List of minor planets: 40001–41000
The following is a partial list of minor planets, running from minor-planet number 40001 through 41000, inclusive. A detailed description of the table's columns and used data sources are given on the main page. The main index provides an overview of the entire minor-planet catalog. Also see the summary list of all named bodies in numerical and alphabetical order, as well as the corresponding naming citations for this number range. Summary statistics and details on the dynamical classification of minor planets can be found on the main page. New namings may only be added to this list after official publication, as the preannouncement of names is condemned by the Committee on Small Body Nomenclature. This article incorporates material from the National Aeronautics and Space Administration document: "Small-Body Orbital Elements (ASCII Files)". Additional data files are provided by the International Astronomical Union's Minor Planet Center.
| Near-Earth obj. | MBA (inner) | MBA (outer) | Centaur |
| Mars-crosser | MBA (middle) | Jupiter trojan | Trans-Neptunian obj. |
40001–40100
| Designation | Discovery | Properties | Ref | |||||
|---|---|---|---|---|---|---|---|---|
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | |
| 40001 | 1998 HB88 | — | April 21, 1998 | Socorro | LINEAR | — | 2.3 km | MPC · JPL |
| 40002 | 1998 HS89 | — | April 21, 1998 | Socorro | LINEAR | WIT | 2.4 km | MPC · JPL |
| 40003 | 1998 HW92 | — | April 21, 1998 | Socorro | LINEAR | THM | 6.0 km | MPC · JPL |
| 40004 | 1998 HF94 | — | April 21, 1998 | Socorro | LINEAR | — | 3.8 km | MPC · JPL |
| 40005 | 1998 HA96 | — | April 21, 1998 | Socorro | LINEAR | MAR | 2.8 km | MPC · JPL |
| 40006 | 1998 HV101 | — | April 24, 1998 | Reedy Creek | J. Broughton | — | 3.8 km | MPC · JPL |
| 40007 Vieuxtemps | 1998 HV102 | Vieuxtemps | April 25, 1998 | La Silla | E. W. Elst | — | 6.0 km | MPC · JPL |
| 40008 | 1998 HN111 | — | April 23, 1998 | Socorro | LINEAR | V | 2.1 km | MPC · JPL |
| 40009 | 1998 HG119 | — | April 23, 1998 | Socorro | LINEAR | — | 4.2 km | MPC · JPL |
| 40010 | 1998 HF122 | — | April 23, 1998 | Socorro | LINEAR | — | 12 km | MPC · JPL |
| 40011 | 1998 HK123 | — | April 23, 1998 | Socorro | LINEAR | — | 5.3 km | MPC · JPL |
| 40012 | 1998 HP123 | — | April 23, 1998 | Socorro | LINEAR | — | 2.7 km | MPC · JPL |
| 40013 | 1998 HB124 | — | April 23, 1998 | Socorro | LINEAR | — | 3.5 km | MPC · JPL |
| 40014 | 1998 HL124 | — | April 23, 1998 | Socorro | LINEAR | — | 3.5 km | MPC · JPL |
| 40015 | 1998 HB125 | — | April 23, 1998 | Socorro | LINEAR | MAR | 2.9 km | MPC · JPL |
| 40016 | 1998 HT127 | — | April 18, 1998 | Socorro | LINEAR | NYS | 1.7 km | MPC · JPL |
| 40017 | 1998 HY127 | — | April 18, 1998 | Socorro | LINEAR | — | 2.6 km | MPC · JPL |
| 40018 | 1998 HH134 | — | April 19, 1998 | Socorro | LINEAR | — | 2.7 km | MPC · JPL |
| 40019 | 1998 HR136 | — | April 20, 1998 | Socorro | LINEAR | — | 2.3 km | MPC · JPL |
| 40020 | 1998 HX136 | — | April 20, 1998 | Socorro | LINEAR | — | 2.8 km | MPC · JPL |
| 40021 | 1998 HG137 | — | April 20, 1998 | Socorro | LINEAR | V | 2.0 km | MPC · JPL |
| 40022 | 1998 HP146 | — | April 23, 1998 | Socorro | LINEAR | — | 4.4 km | MPC · JPL |
| 40023 ANPCEN | 1998 HU148 | ANPCEN | April 25, 1998 | La Silla | E. W. Elst | — | 3.0 km | MPC · JPL |
| 40024 | 1998 HW148 | — | April 25, 1998 | La Silla | E. W. Elst | — | 4.6 km | MPC · JPL |
| 40025 | 1998 HQ149 | — | April 25, 1998 | La Silla | E. W. Elst | — | 3.1 km | MPC · JPL |
| 40026 | 1998 JF3 | — | May 1, 1998 | Anderson Mesa | LONEOS | — | 3.6 km | MPC · JPL |
| 40027 | 1998 JH4 | — | May 15, 1998 | Woomera | F. B. Zoltowski | HEN | 3.0 km | MPC · JPL |
| 40028 | 1998 KO1 | — | May 18, 1998 | Anderson Mesa | LONEOS | — | 3.2 km | MPC · JPL |
| 40029 | 1998 KG2 | — | May 22, 1998 | Socorro | LINEAR | — | 8.0 km | MPC · JPL |
| 40030 | 1998 KL2 | — | May 22, 1998 | Socorro | LINEAR | MIT | 5.1 km | MPC · JPL |
| 40031 | 1998 KP2 | — | May 22, 1998 | Socorro | LINEAR | HNS | 4.6 km | MPC · JPL |
| 40032 | 1998 KD10 | — | May 26, 1998 | Xinglong | SCAP | — | 3.3 km | MPC · JPL |
| 40033 | 1998 KX10 | — | May 22, 1998 | Kitt Peak | Spacewatch | — | 3.1 km | MPC · JPL |
| 40034 | 1998 KB11 | — | May 22, 1998 | Kitt Peak | Spacewatch | — | 6.6 km | MPC · JPL |
| 40035 | 1998 KO15 | — | May 22, 1998 | Socorro | LINEAR | EUN | 2.9 km | MPC · JPL |
| 40036 | 1998 KT19 | — | May 22, 1998 | Socorro | LINEAR | — | 2.4 km | MPC · JPL |
| 40037 | 1998 KS22 | — | May 22, 1998 | Socorro | LINEAR | AEO | 4.0 km | MPC · JPL |
| 40038 | 1998 KT22 | — | May 22, 1998 | Socorro | LINEAR | — | 3.1 km | MPC · JPL |
| 40039 | 1998 KW26 | — | May 21, 1998 | Mallorca | Á. López J., R. Pacheco | MIT | 6.0 km | MPC · JPL |
| 40040 | 1998 KC27 | — | May 22, 1998 | Socorro | LINEAR | — | 3.0 km | MPC · JPL |
| 40041 | 1998 KK29 | — | May 22, 1998 | Socorro | LINEAR | — | 2.2 km | MPC · JPL |
| 40042 | 1998 KM30 | — | May 22, 1998 | Socorro | LINEAR | — | 3.4 km | MPC · JPL |
| 40043 | 1998 KV30 | — | May 22, 1998 | Socorro | LINEAR | — | 4.9 km | MPC · JPL |
| 40044 | 1998 KH32 | — | May 22, 1998 | Socorro | LINEAR | — | 2.8 km | MPC · JPL |
| 40045 | 1998 KZ33 | — | May 22, 1998 | Socorro | LINEAR | — | 3.9 km | MPC · JPL |
| 40046 | 1998 KT34 | — | May 22, 1998 | Socorro | LINEAR | — | 6.7 km | MPC · JPL |
| 40047 | 1998 KW34 | — | May 22, 1998 | Socorro | LINEAR | — | 1.8 km | MPC · JPL |
| 40048 | 1998 KA36 | — | May 22, 1998 | Socorro | LINEAR | — | 11 km | MPC · JPL |
| 40049 | 1998 KB37 | — | May 22, 1998 | Socorro | LINEAR | — | 4.2 km | MPC · JPL |
| 40050 | 1998 KP37 | — | May 22, 1998 | Socorro | LINEAR | — | 2.8 km | MPC · JPL |
| 40051 | 1998 KY37 | — | May 22, 1998 | Socorro | LINEAR | — | 3.7 km | MPC · JPL |
| 40052 | 1998 KB38 | — | May 22, 1998 | Socorro | LINEAR | — | 3.3 km | MPC · JPL |
| 40053 | 1998 KH41 | — | May 22, 1998 | Socorro | LINEAR | — | 3.4 km | MPC · JPL |
| 40054 | 1998 KP42 | — | May 27, 1998 | Anderson Mesa | LONEOS | — | 3.8 km | MPC · JPL |
| 40055 | 1998 KS43 | — | May 24, 1998 | Socorro | LINEAR | — | 5.1 km | MPC · JPL |
| 40056 | 1998 KT44 | — | May 22, 1998 | Socorro | LINEAR | — | 5.3 km | MPC · JPL |
| 40057 | 1998 KJ45 | — | May 22, 1998 | Socorro | LINEAR | — | 5.1 km | MPC · JPL |
| 40058 | 1998 KL46 | — | May 22, 1998 | Socorro | LINEAR | ERI | 5.7 km | MPC · JPL |
| 40059 | 1998 KR47 | — | May 22, 1998 | Socorro | LINEAR | — | 4.8 km | MPC · JPL |
| 40060 | 1998 KC48 | — | May 22, 1998 | Socorro | LINEAR | — | 3.1 km | MPC · JPL |
| 40061 | 1998 KQ48 | — | May 22, 1998 | Socorro | LINEAR | — | 4.1 km | MPC · JPL |
| 40062 | 1998 KP49 | — | May 23, 1998 | Socorro | LINEAR | — | 4.8 km | MPC · JPL |
| 40063 | 1998 KV49 | — | May 23, 1998 | Socorro | LINEAR | — | 3.3 km | MPC · JPL |
| 40064 | 1998 KW50 | — | May 23, 1998 | Socorro | LINEAR | — | 9.4 km | MPC · JPL |
| 40065 | 1998 KX50 | — | May 23, 1998 | Socorro | LINEAR | — | 3.8 km | MPC · JPL |
| 40066 | 1998 KF51 | — | May 23, 1998 | Socorro | LINEAR | — | 5.0 km | MPC · JPL |
| 40067 | 1998 KA54 | — | May 23, 1998 | Socorro | LINEAR | — | 5.0 km | MPC · JPL |
| 40068 | 1998 KS54 | — | May 23, 1998 | Socorro | LINEAR | — | 3.2 km | MPC · JPL |
| 40069 | 1998 KQ55 | — | May 23, 1998 | Socorro | LINEAR | — | 2.9 km | MPC · JPL |
| 40070 | 1998 KG58 | — | May 26, 1998 | Socorro | LINEAR | MAR | 3.3 km | MPC · JPL |
| 40071 | 1998 KL59 | — | May 23, 1998 | Socorro | LINEAR | — | 2.3 km | MPC · JPL |
| 40072 | 1998 KZ59 | — | May 23, 1998 | Socorro | LINEAR | — | 2.7 km | MPC · JPL |
| 40073 | 1998 KN60 | — | May 23, 1998 | Socorro | LINEAR | — | 3.2 km | MPC · JPL |
| 40074 | 1998 KN63 | — | May 22, 1998 | Socorro | LINEAR | — | 4.2 km | MPC · JPL |
| 40075 | 1998 KS63 | — | May 22, 1998 | Socorro | LINEAR | — | 3.6 km | MPC · JPL |
| 40076 | 1998 LB | — | June 2, 1998 | Anderson Mesa | LONEOS | MAR | 3.1 km | MPC · JPL |
| 40077 | 1998 MZ4 | — | June 19, 1998 | Kitt Peak | Spacewatch | ADE ·  | 3.0 km | MPC · JPL |
| 40078 | 1998 ML8 | — | June 19, 1998 | Socorro | LINEAR | MIT | 5.7 km | MPC · JPL |
| 40079 | 1998 MD9 | — | June 19, 1998 | Socorro | LINEAR | EUN | 5.3 km | MPC · JPL |
| 40080 | 1998 MY9 | — | June 19, 1998 | Socorro | LINEAR | WAT | 7.5 km | MPC · JPL |
| 40081 | 1998 MG14 | — | June 25, 1998 | Caussols | ODAS | MAR | 3.8 km | MPC · JPL |
| 40082 | 1998 ML16 | — | June 27, 1998 | Kitt Peak | Spacewatch | — | 6.6 km | MPC · JPL |
| 40083 | 1998 MS18 | — | June 19, 1998 | Caussols | ODAS | — | 3.2 km | MPC · JPL |
| 40084 | 1998 MS22 | — | June 24, 1998 | Socorro | LINEAR | — | 4.7 km | MPC · JPL |
| 40085 | 1998 MW32 | — | June 24, 1998 | Socorro | LINEAR | — | 2.5 km | MPC · JPL |
| 40086 | 1998 MK33 | — | June 24, 1998 | Socorro | LINEAR | — | 8.2 km | MPC · JPL |
| 40087 | 1998 MU34 | — | June 24, 1998 | Socorro | LINEAR | EUN | 3.6 km | MPC · JPL |
| 40088 | 1998 MJ37 | — | June 23, 1998 | Anderson Mesa | LONEOS | — | 4.4 km | MPC · JPL |
| 40089 | 1998 MH40 | — | June 26, 1998 | La Silla | E. W. Elst | — | 5.0 km | MPC · JPL |
| 40090 | 1998 MZ40 | — | June 28, 1998 | La Silla | E. W. Elst | — | 6.4 km | MPC · JPL |
| 40091 | 1998 MH41 | — | June 28, 1998 | La Silla | E. W. Elst | — | 5.9 km | MPC · JPL |
| 40092 Memel | 1998 ME47 | Memel | June 28, 1998 | La Silla | E. W. Elst | GEF | 3.2 km | MPC · JPL |
| 40093 | 1998 NH | — | July 15, 1998 | Prescott | P. G. Comba | — | 4.5 km | MPC · JPL |
| 40094 | 1998 NN | — | July 15, 1998 | Anderson Mesa | LONEOS | — | 3.7 km | MPC · JPL |
| 40095 | 1998 OV4 | — | July 29, 1998 | Višnjan Observatory | Višnjan Obs. | — | 7.7 km | MPC · JPL |
| 40096 | 1998 OR9 | — | July 26, 1998 | La Silla | E. W. Elst | — | 9.2 km | MPC · JPL |
| 40097 | 1998 OB13 | — | July 26, 1998 | La Silla | E. W. Elst | — | 13 km | MPC · JPL |
| 40098 | 1998 OW14 | — | July 26, 1998 | La Silla | E. W. Elst | — | 5.9 km | MPC · JPL |
| 40099 | 1998 OB15 | — | July 26, 1998 | La Silla | E. W. Elst | — | 5.4 km | MPC · JPL |
| 40100 | 1998 PV | — | August 12, 1998 | Woomera | F. B. Zoltowski | — | 4.4 km | MPC · JPL |
40101–40200
| Designation | Discovery | Properties | Ref | |||||
|---|---|---|---|---|---|---|---|---|
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | |
| 40101 | 1998 QX | — | August 19, 1998 | Haleakala | NEAT | PAL | 5.1 km | MPC · JPL |
| 40102 | 1998 QU1 | — | August 19, 1998 | Haleakala | NEAT | — | 4.1 km | MPC · JPL |
| 40103 | 1998 QX3 | — | August 17, 1998 | Višnjan Observatory | Višnjan Obs. | — | 11 km | MPC · JPL |
| 40104 | 1998 QE4 | — | August 17, 1998 | Reedy Creek | J. Broughton | EOS | 8.8 km | MPC · JPL |
| 40105 | 1998 QL4 | — | August 17, 1998 | Woomera | F. B. Zoltowski | KOR · | 3.8 km | MPC · JPL |
| 40106 Erben | 1998 QW5 | Erben | August 20, 1998 | Ondřejov | P. Pravec | — | 5.1 km | MPC · JPL |
| 40107 | 1998 QB7 | — | August 17, 1998 | Socorro | LINEAR | — | 3.9 km | MPC · JPL |
| 40108 | 1998 QU7 | — | August 17, 1998 | Socorro | LINEAR | — | 11 km | MPC · JPL |
| 40109 | 1998 QC8 | — | August 17, 1998 | Socorro | LINEAR | — | 7.3 km | MPC · JPL |
| 40110 | 1998 QM9 | — | August 17, 1998 | Socorro | LINEAR | — | 8.4 km | MPC · JPL |
| 40111 | 1998 QK12 | — | August 17, 1998 | Socorro | LINEAR | EOS | 6.1 km | MPC · JPL |
| 40112 | 1998 QM13 | — | August 17, 1998 | Socorro | LINEAR | — | 3.5 km | MPC · JPL |
| 40113 | 1998 QZ13 | — | August 17, 1998 | Socorro | LINEAR | — | 6.1 km | MPC · JPL |
| 40114 | 1998 QB15 | — | August 17, 1998 | Socorro | LINEAR | GEF | 4.1 km | MPC · JPL |
| 40115 | 1998 QB19 | — | August 17, 1998 | Socorro | LINEAR | EOS | 7.0 km | MPC · JPL |
| 40116 | 1998 QD19 | — | August 17, 1998 | Socorro | LINEAR | EOS | 5.1 km | MPC · JPL |
| 40117 | 1998 QG21 | — | August 17, 1998 | Socorro | LINEAR | THM | 6.3 km | MPC · JPL |
| 40118 | 1998 QX22 | — | August 17, 1998 | Socorro | LINEAR | — | 9.2 km | MPC · JPL |
| 40119 | 1998 QB23 | — | August 17, 1998 | Socorro | LINEAR | HYG | 8.8 km | MPC · JPL |
| 40120 | 1998 QT23 | — | August 17, 1998 | Socorro | LINEAR | EOS | 11 km | MPC · JPL |
| 40121 | 1998 QA29 | — | August 18, 1998 | Reedy Creek | J. Broughton | — | 8.4 km | MPC · JPL |
| 40122 | 1998 QZ30 | — | August 17, 1998 | Socorro | LINEAR | THM | 5.8 km | MPC · JPL |
| 40123 | 1998 QC31 | — | August 17, 1998 | Socorro | LINEAR | — | 14 km | MPC · JPL |
| 40124 | 1998 QN35 | — | August 17, 1998 | Socorro | LINEAR | KOR | 5.0 km | MPC · JPL |
| 40125 | 1998 QU38 | — | August 17, 1998 | Socorro | LINEAR | EOS | 4.9 km | MPC · JPL |
| 40126 | 1998 QL40 | — | August 17, 1998 | Socorro | LINEAR | — | 3.4 km | MPC · JPL |
| 40127 | 1998 QD43 | — | August 17, 1998 | Socorro | LINEAR | — | 10 km | MPC · JPL |
| 40128 | 1998 QL43 | — | August 17, 1998 | Socorro | LINEAR | — | 11 km | MPC · JPL |
| 40129 | 1998 QY45 | — | August 17, 1998 | Socorro | LINEAR | — | 6.6 km | MPC · JPL |
| 40130 | 1998 QV47 | — | August 17, 1998 | Socorro | LINEAR | — | 7.0 km | MPC · JPL |
| 40131 | 1998 QJ48 | — | August 17, 1998 | Socorro | LINEAR | — | 9.1 km | MPC · JPL |
| 40132 | 1998 QL48 | — | August 17, 1998 | Socorro | LINEAR | HYG | 9.9 km | MPC · JPL |
| 40133 | 1998 QF53 | — | August 20, 1998 | Anderson Mesa | LONEOS | — | 11 km | MPC · JPL |
| 40134 Marsili | 1998 QO53 | Marsili | August 27, 1998 | Colleverde | V. S. Casulli | — | 4.3 km | MPC · JPL |
| 40135 | 1998 QS53 | — | August 26, 1998 | Farra d'Isonzo | Farra d'Isonzo | EOS | 5.0 km | MPC · JPL |
| 40136 | 1998 QS56 | — | August 30, 1998 | Kitt Peak | Spacewatch | THM | 6.6 km | MPC · JPL |
| 40137 | 1998 QO60 | — | August 28, 1998 | Ondřejov | L. Kotková | ADE | 11 km | MPC · JPL |
| 40138 | 1998 QF63 | — | August 30, 1998 | Xinglong | SCAP | EOS | 4.6 km | MPC · JPL |
| 40139 | 1998 QL64 | — | August 24, 1998 | Socorro | LINEAR | MAR | 4.5 km | MPC · JPL |
| 40140 | 1998 QQ68 | — | August 24, 1998 | Socorro | LINEAR | TIR | 8.3 km | MPC · JPL |
| 40141 | 1998 QL70 | — | August 24, 1998 | Socorro | LINEAR | ALA | 7.3 km | MPC · JPL |
| 40142 | 1998 QT70 | — | August 24, 1998 | Socorro | LINEAR | — | 9.4 km | MPC · JPL |
| 40143 | 1998 QW70 | — | August 24, 1998 | Socorro | LINEAR | — | 13 km | MPC · JPL |
| 40144 | 1998 QC71 | — | August 24, 1998 | Socorro | LINEAR | — | 9.4 km | MPC · JPL |
| 40145 | 1998 QF71 | — | August 24, 1998 | Socorro | LINEAR | — | 5.8 km | MPC · JPL |
| 40146 | 1998 QR71 | — | August 24, 1998 | Socorro | LINEAR | — | 9.2 km | MPC · JPL |
| 40147 | 1998 QB72 | — | August 24, 1998 | Socorro | LINEAR | — | 14 km | MPC · JPL |
| 40148 | 1998 QB73 | — | August 24, 1998 | Socorro | LINEAR | — | 9.3 km | MPC · JPL |
| 40149 | 1998 QF74 | — | August 24, 1998 | Socorro | LINEAR | EOS | 5.8 km | MPC · JPL |
| 40150 | 1998 QF75 | — | August 24, 1998 | Socorro | LINEAR | MEL | 12 km | MPC · JPL |
| 40151 | 1998 QO75 | — | August 24, 1998 | Socorro | LINEAR | — | 6.4 km | MPC · JPL |
| 40152 | 1998 QA77 | — | August 24, 1998 | Socorro | LINEAR | EOS | 6.8 km | MPC · JPL |
| 40153 | 1998 QD79 | — | August 24, 1998 | Socorro | LINEAR | — | 10 km | MPC · JPL |
| 40154 | 1998 QE83 | — | August 24, 1998 | Socorro | LINEAR | — | 7.7 km | MPC · JPL |
| 40155 | 1998 QA84 | — | August 24, 1998 | Socorro | LINEAR | — | 7.6 km | MPC · JPL |
| 40156 | 1998 QH86 | — | August 24, 1998 | Socorro | LINEAR | URS | 5.9 km | MPC · JPL |
| 40157 | 1998 QA88 | — | August 24, 1998 | Socorro | LINEAR | EOS | 8.4 km | MPC · JPL |
| 40158 | 1998 QP88 | — | August 24, 1998 | Socorro | LINEAR | — | 8.0 km | MPC · JPL |
| 40159 | 1998 QC90 | — | August 24, 1998 | Socorro | LINEAR | — | 5.4 km | MPC · JPL |
| 40160 | 1998 QL91 | — | August 28, 1998 | Socorro | LINEAR | H | 1.7 km | MPC · JPL |
| 40161 | 1998 QO91 | — | August 28, 1998 | Socorro | LINEAR | EUN | 5.2 km | MPC · JPL |
| 40162 | 1998 QK95 | — | August 19, 1998 | Socorro | LINEAR | EOS | 7.1 km | MPC · JPL |
| 40163 | 1998 QC96 | — | August 19, 1998 | Socorro | LINEAR | EOS | 4.3 km | MPC · JPL |
| 40164 | 1998 QW99 | — | August 26, 1998 | La Silla | E. W. Elst | — | 5.5 km | MPC · JPL |
| 40165 | 1998 QP102 | — | August 26, 1998 | La Silla | E. W. Elst | EOS | 9.8 km | MPC · JPL |
| 40166 | 1998 QW102 | — | August 26, 1998 | La Silla | E. W. Elst | — | 8.1 km | MPC · JPL |
| 40167 | 1998 QF103 | — | August 26, 1998 | La Silla | E. W. Elst | — | 9.2 km | MPC · JPL |
| 40168 | 1998 QW104 | — | August 26, 1998 | La Silla | E. W. Elst | — | 8.4 km | MPC · JPL |
| 40169 | 1998 QG105 | — | August 25, 1998 | La Silla | E. W. Elst | — | 8.8 km | MPC · JPL |
| 40170 | 1998 RK | — | September 1, 1998 | Woomera | F. B. Zoltowski | ALA | 8.7 km | MPC · JPL |
| 40171 | 1998 RS | — | September 11, 1998 | Zeno | T. Stafford | URS | 10 km | MPC · JPL |
| 40172 | 1998 RQ6 | — | September 15, 1998 | Anderson Mesa | LONEOS | — | 8.0 km | MPC · JPL |
| 40173 | 1998 RE7 | — | September 12, 1998 | Kitt Peak | Spacewatch | KOR | 4.1 km | MPC · JPL |
| 40174 | 1998 RY12 | — | September 14, 1998 | Kitt Peak | Spacewatch | URS | 9.0 km | MPC · JPL |
| 40175 | 1998 RE16 | — | September 14, 1998 | Xinglong | SCAP | — | 9.6 km | MPC · JPL |
| 40176 | 1998 RH27 | — | September 14, 1998 | Socorro | LINEAR | EOS | 6.2 km | MPC · JPL |
| 40177 | 1998 RU28 | — | September 14, 1998 | Socorro | LINEAR | THM | 7.6 km | MPC · JPL |
| 40178 | 1998 RU36 | — | September 14, 1998 | Socorro | LINEAR | — | 8.4 km | MPC · JPL |
| 40179 | 1998 RM38 | — | September 14, 1998 | Socorro | LINEAR | EOS | 5.1 km | MPC · JPL |
| 40180 | 1998 RR48 | — | September 14, 1998 | Socorro | LINEAR | — | 6.3 km | MPC · JPL |
| 40181 | 1998 RN50 | — | September 14, 1998 | Socorro | LINEAR | — | 7.0 km | MPC · JPL |
| 40182 | 1998 RO55 | — | September 14, 1998 | Socorro | LINEAR | FLO | 2.6 km | MPC · JPL |
| 40183 | 1998 RP58 | — | September 14, 1998 | Socorro | LINEAR | — | 5.3 km | MPC · JPL |
| 40184 | 1998 RQ58 | — | September 14, 1998 | Socorro | LINEAR | — | 13 km | MPC · JPL |
| 40185 | 1998 RL60 | — | September 14, 1998 | Socorro | LINEAR | EOS | 5.5 km | MPC · JPL |
| 40186 | 1998 RN60 | — | September 14, 1998 | Socorro | LINEAR | — | 5.9 km | MPC · JPL |
| 40187 | 1998 RR61 | — | September 14, 1998 | Socorro | LINEAR | 7:4 | 12 km | MPC · JPL |
| 40188 | 1998 RQ64 | — | September 14, 1998 | Socorro | LINEAR | — | 7.8 km | MPC · JPL |
| 40189 | 1998 RR67 | — | September 14, 1998 | Socorro | LINEAR | — | 8.0 km | MPC · JPL |
| 40190 | 1998 RL74 | — | September 14, 1998 | Socorro | LINEAR | HYG | 8.6 km | MPC · JPL |
| 40191 | 1998 RM75 | — | September 14, 1998 | Socorro | LINEAR | — | 11 km | MPC · JPL |
| 40192 | 1998 RV75 | — | September 14, 1998 | Socorro | LINEAR | — | 4.6 km | MPC · JPL |
| 40193 | 1998 RF77 | — | September 14, 1998 | Socorro | LINEAR | — | 12 km | MPC · JPL |
| 40194 | 1998 RG78 | — | September 14, 1998 | Socorro | LINEAR | — | 5.7 km | MPC · JPL |
| 40195 | 1998 RU78 | — | September 14, 1998 | Socorro | LINEAR | HYG | 10 km | MPC · JPL |
| 40196 | 1998 RM80 | — | September 14, 1998 | Socorro | LINEAR | — | 12 km | MPC · JPL |
| 40197 | 1998 RP80 | — | September 14, 1998 | Socorro | LINEAR | VER | 15 km | MPC · JPL |
| 40198 | 1998 SA1 | — | September 16, 1998 | Caussols | ODAS | THM | 8.7 km | MPC · JPL |
| 40199 | 1998 SE1 | — | September 16, 1998 | Caussols | ODAS | EOS | 5.6 km | MPC · JPL |
| 40200 | 1998 SW9 | — | September 18, 1998 | Višnjan Observatory | Višnjan Obs. | — | 8.4 km | MPC · JPL |
40201–40300
| Designation | Discovery | Properties | Ref | |||||
|---|---|---|---|---|---|---|---|---|
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | |
| 40201 | 1998 SO13 | — | September 21, 1998 | Caussols | ODAS | — | 9.7 km | MPC · JPL |
| 40202 | 1998 SN26 | — | September 24, 1998 | Kleť | Kleť Obs. | — | 9.2 km | MPC · JPL |
| 40203 | 1998 SP27 | — | September 24, 1998 | Catalina | CSS | H | 1.2 km | MPC · JPL |
| 40204 | 1998 SV27 | — | September 23, 1998 | Goodricke-Pigott | R. A. Tucker | — | 11 km | MPC · JPL |
| 40205 | 1998 SU30 | — | September 19, 1998 | Kitt Peak | Spacewatch | — | 8.0 km | MPC · JPL |
| 40206 Lhenice | 1998 SB36 | Lhenice | September 26, 1998 | Kleť | J. Tichá, M. Tichý | — | 7.7 km | MPC · JPL |
| 40207 | 1998 SE44 | — | September 23, 1998 | Kitt Peak | Spacewatch | — | 17 km | MPC · JPL |
| 40208 | 1998 SK53 | — | September 16, 1998 | Anderson Mesa | LONEOS | — | 11 km | MPC · JPL |
| 40209 | 1998 SU55 | — | September 16, 1998 | Anderson Mesa | LONEOS | HYG | 8.2 km | MPC · JPL |
| 40210 | 1998 SL56 | — | September 16, 1998 | Anderson Mesa | LONEOS | EMA | 10 km | MPC · JPL |
| 40211 | 1998 SC57 | — | September 17, 1998 | Anderson Mesa | LONEOS | — | 7.3 km | MPC · JPL |
| 40212 | 1998 SC58 | — | September 17, 1998 | Anderson Mesa | LONEOS | ALA | 8.7 km | MPC · JPL |
| 40213 | 1998 SQ58 | — | September 17, 1998 | Anderson Mesa | LONEOS | — | 13 km | MPC · JPL |
| 40214 | 1998 SR63 | — | September 29, 1998 | Xinglong | SCAP | — | 6.0 km | MPC · JPL |
| 40215 | 1998 SZ69 | — | September 21, 1998 | Socorro | LINEAR | — | 9.2 km | MPC · JPL |
| 40216 | 1998 SF79 | — | September 26, 1998 | Socorro | LINEAR | EOS | 5.7 km | MPC · JPL |
| 40217 | 1998 SM87 | — | September 26, 1998 | Socorro | LINEAR | — | 8.8 km | MPC · JPL |
| 40218 | 1998 SQ97 | — | September 26, 1998 | Socorro | LINEAR | URS | 9.9 km | MPC · JPL |
| 40219 | 1998 SX111 | — | September 26, 1998 | Socorro | LINEAR | — | 11 km | MPC · JPL |
| 40220 | 1998 SH122 | — | September 26, 1998 | Socorro | LINEAR | — | 9.7 km | MPC · JPL |
| 40221 | 1998 SG136 | — | September 26, 1998 | Socorro | LINEAR | — | 12 km | MPC · JPL |
| 40222 | 1998 SJ137 | — | September 26, 1998 | Socorro | LINEAR | — | 7.3 km | MPC · JPL |
| 40223 | 1998 SX142 | — | September 26, 1998 | Socorro | LINEAR | AEG | 12 km | MPC · JPL |
| 40224 | 1998 SJ143 | — | September 23, 1998 | Caussols | ODAS | EOS | 4.6 km | MPC · JPL |
| 40225 | 1998 SX144 | — | September 20, 1998 | La Silla | E. W. Elst | THM | 6.6 km | MPC · JPL |
| 40226 | 1998 SA145 | — | September 20, 1998 | La Silla | E. W. Elst | MEL | 11 km | MPC · JPL |
| 40227 Tahiti | 1998 SR145 | Tahiti | September 20, 1998 | La Silla | E. W. Elst | HIL · 3:2 | 18 km | MPC · JPL |
| 40228 | 1998 TR1 | — | October 12, 1998 | Reedy Creek | J. Broughton | — | 3.7 km | MPC · JPL |
| 40229 | 1998 TO3 | — | October 14, 1998 | Socorro | LINEAR | H | 1.3 km | MPC · JPL |
| 40230 Rožmberk | 1998 TJ6 | Rožmberk | October 14, 1998 | Kleť | M. Tichý | THM | 8.0 km | MPC · JPL |
| 40231 | 1998 TS6 | — | October 14, 1998 | Xinglong | SCAP | H | 1.2 km | MPC · JPL |
| 40232 | 1998 UD | — | October 16, 1998 | Catalina | CSS | — | 3.4 km | MPC · JPL |
| 40233 | 1998 UH2 | — | October 20, 1998 | Caussols | ODAS | — | 8.8 km | MPC · JPL |
| 40234 | 1998 UG4 | — | October 21, 1998 | Reedy Creek | J. Broughton | — | 5.6 km | MPC · JPL |
| 40235 | 1998 UX7 | — | October 23, 1998 | Višnjan Observatory | K. Korlević | — | 13 km | MPC · JPL |
| 40236 | 1998 UF33 | — | October 28, 1998 | Socorro | LINEAR | — | 5.7 km | MPC · JPL |
| 40237 | 1998 VM6 | — | November 11, 1998 | Nachi-Katsuura | Y. Shimizu, T. Urata | L4 · slow | 22 km | MPC · JPL |
| 40238 | 1998 VR13 | — | November 10, 1998 | Socorro | LINEAR | 3:2 | 11 km | MPC · JPL |
| 40239 | 1998 VY16 | — | November 10, 1998 | Socorro | LINEAR | — | 5.9 km | MPC · JPL |
| 40240 | 1998 VV37 | — | November 10, 1998 | Socorro | LINEAR | — | 10 km | MPC · JPL |
| 40241 | 1998 VA46 | — | November 15, 1998 | Anderson Mesa | LONEOS | H | 1.6 km | MPC · JPL |
| 40242 | 1998 VU46 | — | November 14, 1998 | Kitt Peak | Spacewatch | HYG | 7.8 km | MPC · JPL |
| 40243 | 1998 WH1 | — | November 18, 1998 | Catalina | CSS | PHO | 3.0 km | MPC · JPL |
| 40244 | 1998 WP4 | — | November 17, 1998 | Catalina | CSS | H | 3.1 km | MPC · JPL |
| 40245 | 1998 WO7 | — | November 23, 1998 | Socorro | LINEAR | — | 1.6 km | MPC · JPL |
| 40246 | 1998 WV18 | — | November 21, 1998 | Socorro | LINEAR | 3:2 | 20 km | MPC · JPL |
| 40247 | 1998 XK4 | — | December 11, 1998 | Socorro | LINEAR | H | 1.7 km | MPC · JPL |
| 40248 Yukikajiura | 1998 XF5 | Yukikajiura | December 12, 1998 | Goodricke-Pigott | R. A. Tucker | — | 6.4 km | MPC · JPL |
| 40249 | 1998 XM11 | — | December 13, 1998 | Oizumi | T. Kobayashi | — | 2.7 km | MPC · JPL |
| 40250 | 1998 XG16 | — | December 14, 1998 | Socorro | LINEAR | H | 1.7 km | MPC · JPL |
| 40251 | 1998 XK87 | — | December 15, 1998 | Socorro | LINEAR | — | 2.5 km | MPC · JPL |
| 40252 | 1998 YE6 | — | December 22, 1998 | Catalina | CSS | PHO | 2.0 km | MPC · JPL |
| 40253 | 1999 BB1 | — | January 17, 1999 | Catalina | CSS | H | 2.0 km | MPC · JPL |
| 40254 | 1999 BB26 | — | January 21, 1999 | Monte Agliale | S. Donati, M. M. M. Santangelo | — | 5.6 km | MPC · JPL |
| 40255 | 1999 CN4 | — | February 12, 1999 | Prescott | P. G. Comba | — | 2.1 km | MPC · JPL |
| 40256 | 1999 CM6 | — | February 10, 1999 | Socorro | LINEAR | H | 1.4 km | MPC · JPL |
| 40257 | 1999 CZ56 | — | February 10, 1999 | Socorro | LINEAR | — | 1.9 km | MPC · JPL |
| 40258 | 1999 CF61 | — | February 12, 1999 | Socorro | LINEAR | — | 1.8 km | MPC · JPL |
| 40259 | 1999 CZ85 | — | February 10, 1999 | Socorro | LINEAR | V | 3.0 km | MPC · JPL |
| 40260 | 1999 CU98 | — | February 10, 1999 | Socorro | LINEAR | — | 3.6 km | MPC · JPL |
| 40261 | 1999 CD117 | — | February 12, 1999 | Socorro | LINEAR | V | 2.8 km | MPC · JPL |
| 40262 | 1999 CF156 | — | February 7, 1999 | Kitt Peak | Spacewatch | L4 | 15 km | MPC · JPL |
| 40263 | 1999 FQ5 | — | March 18, 1999 | Kitt Peak | Spacewatch | AMO +1km | 950 m | MPC · JPL |
| 40264 | 1999 FJ7 | — | March 20, 1999 | Socorro | LINEAR | H | 1.1 km | MPC · JPL |
| 40265 | 1999 FQ22 | — | March 19, 1999 | Socorro | LINEAR | — | 3.0 km | MPC · JPL |
| 40266 | 1999 GS | — | April 5, 1999 | Višnjan Observatory | K. Korlević | NYS | 4.2 km | MPC · JPL |
| 40267 | 1999 GJ4 | — | April 10, 1999 | Socorro | LINEAR | APO +1km | 1.6 km | MPC · JPL |
| 40268 | 1999 GU8 | — | April 10, 1999 | Anderson Mesa | LONEOS | FLO | 1.9 km | MPC · JPL |
| 40269 | 1999 GP25 | — | April 6, 1999 | Socorro | LINEAR | FLO | 1.7 km | MPC · JPL |
| 40270 | 1999 JE | — | May 6, 1999 | Socorro | LINEAR | H | 1.7 km | MPC · JPL |
| 40271 | 1999 JT | — | May 4, 1999 | Xinglong | SCAP | PHO | 3.3 km | MPC · JPL |
| 40272 | 1999 JA7 | — | May 8, 1999 | Catalina | CSS | CHL | 3.3 km | MPC · JPL |
| 40273 | 1999 JS7 | — | May 13, 1999 | Reedy Creek | J. Broughton | — | 5.4 km | MPC · JPL |
| 40274 | 1999 JT14 | — | May 10, 1999 | Socorro | LINEAR | — | 2.5 km | MPC · JPL |
| 40275 | 1999 JW15 | — | May 10, 1999 | Socorro | LINEAR | V | 1.7 km | MPC · JPL |
| 40276 | 1999 JR19 | — | May 10, 1999 | Socorro | LINEAR | — | 2.2 km | MPC · JPL |
| 40277 | 1999 JL30 | — | May 10, 1999 | Socorro | LINEAR | — | 4.8 km | MPC · JPL |
| 40278 | 1999 JC34 | — | May 10, 1999 | Socorro | LINEAR | FLO | 2.0 km | MPC · JPL |
| 40279 | 1999 JD35 | — | May 10, 1999 | Socorro | LINEAR | V | 2.1 km | MPC · JPL |
| 40280 | 1999 JV44 | — | May 10, 1999 | Socorro | LINEAR | — | 1.8 km | MPC · JPL |
| 40281 | 1999 JY47 | — | May 10, 1999 | Socorro | LINEAR | — | 9.2 km | MPC · JPL |
| 40282 | 1999 JD48 | — | May 10, 1999 | Socorro | LINEAR | EUN | 6.6 km | MPC · JPL |
| 40283 | 1999 JO50 | — | May 10, 1999 | Socorro | LINEAR | — | 4.8 km | MPC · JPL |
| 40284 | 1999 JE52 | — | May 10, 1999 | Socorro | LINEAR | — | 1.9 km | MPC · JPL |
| 40285 | 1999 JT52 | — | May 10, 1999 | Socorro | LINEAR | — | 1.6 km | MPC · JPL |
| 40286 | 1999 JN53 | — | May 10, 1999 | Socorro | LINEAR | — | 2.0 km | MPC · JPL |
| 40287 | 1999 JS61 | — | May 10, 1999 | Socorro | LINEAR | — | 2.2 km | MPC · JPL |
| 40288 | 1999 JP64 | — | May 10, 1999 | Socorro | LINEAR | NYS | 2.0 km | MPC · JPL |
| 40289 | 1999 JS64 | — | May 10, 1999 | Socorro | LINEAR | — | 7.7 km | MPC · JPL |
| 40290 | 1999 JV64 | — | May 10, 1999 | Socorro | LINEAR | — | 2.0 km | MPC · JPL |
| 40291 | 1999 JX71 | — | May 12, 1999 | Socorro | LINEAR | — | 2.3 km | MPC · JPL |
| 40292 | 1999 JD72 | — | May 12, 1999 | Socorro | LINEAR | — | 2.6 km | MPC · JPL |
| 40293 | 1999 JG73 | — | May 12, 1999 | Socorro | LINEAR | FLO | 2.2 km | MPC · JPL |
| 40294 | 1999 JT73 | — | May 12, 1999 | Socorro | LINEAR | — | 2.1 km | MPC · JPL |
| 40295 | 1999 JX73 | — | May 12, 1999 | Socorro | LINEAR | — | 2.1 km | MPC · JPL |
| 40296 | 1999 JE74 | — | May 12, 1999 | Socorro | LINEAR | FLO | 2.5 km | MPC · JPL |
| 40297 | 1999 JJ74 | — | May 12, 1999 | Socorro | LINEAR | — | 3.9 km | MPC · JPL |
| 40298 | 1999 JD81 | — | May 13, 1999 | Socorro | LINEAR | — | 2.4 km | MPC · JPL |
| 40299 | 1999 JN90 | — | May 12, 1999 | Socorro | LINEAR | — | 3.8 km | MPC · JPL |
| 40300 | 1999 JT93 | — | May 12, 1999 | Socorro | LINEAR | V | 1.7 km | MPC · JPL |
40301–40400
| Designation | Discovery | Properties | Ref | |||||
|---|---|---|---|---|---|---|---|---|
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | |
| 40301 | 1999 JU93 | — | May 12, 1999 | Socorro | LINEAR | — | 2.0 km | MPC · JPL |
| 40302 | 1999 JD98 | — | May 12, 1999 | Socorro | LINEAR | — | 3.7 km | MPC · JPL |
| 40303 | 1999 JU98 | — | May 12, 1999 | Socorro | LINEAR | — | 1.6 km | MPC · JPL |
| 40304 | 1999 JX104 | — | May 12, 1999 | Socorro | LINEAR | — | 6.2 km | MPC · JPL |
| 40305 | 1999 JP111 | — | May 13, 1999 | Socorro | LINEAR | FLO | 3.5 km | MPC · JPL |
| 40306 | 1999 JN112 | — | May 13, 1999 | Socorro | LINEAR | — | 2.4 km | MPC · JPL |
| 40307 | 1999 JN115 | — | May 13, 1999 | Socorro | LINEAR | NYS | 1.5 km | MPC · JPL |
| 40308 | 1999 JV120 | — | May 13, 1999 | Socorro | LINEAR | V | 2.2 km | MPC · JPL |
| 40309 | 1999 JH131 | — | May 13, 1999 | Socorro | LINEAR | — | 1.7 km | MPC · JPL |
| 40310 | 1999 KU4 | — | May 18, 1999 | Socorro | LINEAR | — | 2.7 km | MPC · JPL |
| 40311 | 1999 KH13 | — | May 18, 1999 | Socorro | LINEAR | — | 2.8 km | MPC · JPL |
| 40312 | 1999 KZ13 | — | May 18, 1999 | Socorro | LINEAR | — | 2.0 km | MPC · JPL |
| 40313 | 1999 KV14 | — | May 18, 1999 | Socorro | LINEAR | — | 2.5 km | MPC · JPL |
| 40314 | 1999 KR16 | — | May 16, 1999 | La Silla | A. C. Delsanti, O. R. Hainaut | other TNO · critical | 352 km | MPC · JPL |
| 40315 | 1999 LS | — | June 4, 1999 | Socorro | LINEAR | — | 1.3 km | MPC · JPL |
| 40316 | 1999 LU4 | — | June 7, 1999 | Socorro | LINEAR | PHO | 8.8 km | MPC · JPL |
| 40317 | 1999 LO7 | — | June 9, 1999 | Catalina | CSS | — | 3.6 km | MPC · JPL |
| 40318 | 1999 LQ9 | — | June 8, 1999 | Socorro | LINEAR | EUN | 3.4 km | MPC · JPL |
| 40319 | 1999 LR11 | — | June 9, 1999 | Socorro | LINEAR | — | 2.2 km | MPC · JPL |
| 40320 | 1999 LP14 | — | June 9, 1999 | Socorro | LINEAR | — | 3.2 km | MPC · JPL |
| 40321 | 1999 LA21 | — | June 9, 1999 | Socorro | LINEAR | — | 2.6 km | MPC · JPL |
| 40322 | 1999 LU23 | — | June 9, 1999 | Socorro | LINEAR | — | 2.8 km | MPC · JPL |
| 40323 | 1999 LF25 | — | June 9, 1999 | Socorro | LINEAR | — | 4.6 km | MPC · JPL |
| 40324 | 1999 LY30 | — | June 12, 1999 | Kitt Peak | Spacewatch | — | 2.9 km | MPC · JPL |
| 40325 | 1999 LW33 | — | June 11, 1999 | Catalina | CSS | — | 9.2 km | MPC · JPL |
| 40326 | 1999 MA | — | June 18, 1999 | Prescott | P. G. Comba | — | 4.1 km | MPC · JPL |
| 40327 | 1999 MB | — | June 17, 1999 | Reedy Creek | J. Broughton | V | 2.0 km | MPC · JPL |
| 40328 Dow | 1999 MK | Dow | June 20, 1999 | Junk Bond | D. Healy | — | 2.5 km | MPC · JPL |
| 40329 | 1999 ML | — | June 20, 1999 | Catalina | CSS | AMO +1km | 1.1 km | MPC · JPL |
| 40330 | 1999 MN1 | — | June 20, 1999 | Anderson Mesa | LONEOS | NYS | 2.2 km | MPC · JPL |
| 40331 | 1999 MS1 | — | June 17, 1999 | Farpoint | G. Hug, G. Bell | — | 2.1 km | MPC · JPL |
| 40332 | 1999 NK | — | July 6, 1999 | Reedy Creek | J. Broughton | — | 4.8 km | MPC · JPL |
| 40333 | 1999 NO1 | — | July 12, 1999 | Socorro | LINEAR | — | 12 km | MPC · JPL |
| 40334 | 1999 NS4 | — | July 11, 1999 | Višnjan Observatory | K. Korlević | NYS | 2.4 km | MPC · JPL |
| 40335 | 1999 NJ5 | — | July 15, 1999 | Višnjan Observatory | K. Korlević | V | 3.0 km | MPC · JPL |
| 40336 | 1999 NG6 | — | July 13, 1999 | Socorro | LINEAR | V | 2.2 km | MPC · JPL |
| 40337 | 1999 NN7 | — | July 13, 1999 | Socorro | LINEAR | NYS | 2.1 km | MPC · JPL |
| 40338 | 1999 NB8 | — | July 13, 1999 | Socorro | LINEAR | NYS | 2.9 km | MPC · JPL |
| 40339 | 1999 NF8 | — | July 13, 1999 | Socorro | LINEAR | — | 2.6 km | MPC · JPL |
| 40340 | 1999 NR8 | — | July 13, 1999 | Socorro | LINEAR | — | 4.5 km | MPC · JPL |
| 40341 | 1999 NU8 | — | July 13, 1999 | Socorro | LINEAR | NYS | 2.3 km | MPC · JPL |
| 40342 | 1999 NB9 | — | July 13, 1999 | Socorro | LINEAR | — | 2.2 km | MPC · JPL |
| 40343 | 1999 NH9 | — | July 13, 1999 | Socorro | LINEAR | V | 2.5 km | MPC · JPL |
| 40344 | 1999 NN9 | — | July 13, 1999 | Socorro | LINEAR | V | 2.1 km | MPC · JPL |
| 40345 | 1999 NT9 | — | July 13, 1999 | Socorro | LINEAR | FLO | 1.6 km | MPC · JPL |
| 40346 | 1999 ND10 | — | July 13, 1999 | Socorro | LINEAR | V | 1.6 km | MPC · JPL |
| 40347 | 1999 NH10 | — | July 13, 1999 | Socorro | LINEAR | FLO | 2.0 km | MPC · JPL |
| 40348 | 1999 NO10 | — | July 13, 1999 | Socorro | LINEAR | — | 4.2 km | MPC · JPL |
| 40349 | 1999 NF11 | — | July 13, 1999 | Socorro | LINEAR | NYS | 2.5 km | MPC · JPL |
| 40350 | 1999 NO11 | — | July 13, 1999 | Socorro | LINEAR | V | 1.7 km | MPC · JPL |
| 40351 | 1999 NZ11 | — | July 13, 1999 | Socorro | LINEAR | — | 3.3 km | MPC · JPL |
| 40352 | 1999 ND12 | — | July 13, 1999 | Socorro | LINEAR | — | 2.7 km | MPC · JPL |
| 40353 | 1999 NB13 | — | July 14, 1999 | Socorro | LINEAR | — | 6.2 km | MPC · JPL |
| 40354 | 1999 NQ15 | — | July 14, 1999 | Socorro | LINEAR | — | 2.1 km | MPC · JPL |
| 40355 | 1999 NH17 | — | July 14, 1999 | Socorro | LINEAR | — | 1.9 km | MPC · JPL |
| 40356 | 1999 NZ17 | — | July 14, 1999 | Socorro | LINEAR | — | 4.3 km | MPC · JPL |
| 40357 | 1999 NM18 | — | July 14, 1999 | Socorro | LINEAR | — | 2.5 km | MPC · JPL |
| 40358 | 1999 ND19 | — | July 14, 1999 | Socorro | LINEAR | MAS | 2.5 km | MPC · JPL |
| 40359 | 1999 NT20 | — | July 14, 1999 | Socorro | LINEAR | — | 2.6 km | MPC · JPL |
| 40360 | 1999 NE21 | — | July 14, 1999 | Socorro | LINEAR | FLO | 2.4 km | MPC · JPL |
| 40361 | 1999 NG21 | — | July 14, 1999 | Socorro | LINEAR | — | 3.1 km | MPC · JPL |
| 40362 | 1999 NY21 | — | July 14, 1999 | Socorro | LINEAR | NYS | 2.2 km | MPC · JPL |
| 40363 | 1999 NM23 | — | July 14, 1999 | Socorro | LINEAR | RAF | 2.5 km | MPC · JPL |
| 40364 | 1999 ND24 | — | July 14, 1999 | Socorro | LINEAR | V | 1.9 km | MPC · JPL |
| 40365 | 1999 NE26 | — | July 14, 1999 | Socorro | LINEAR | — | 3.3 km | MPC · JPL |
| 40366 | 1999 NF27 | — | July 14, 1999 | Socorro | LINEAR | — | 2.0 km | MPC · JPL |
| 40367 | 1999 NA28 | — | July 14, 1999 | Socorro | LINEAR | — | 2.6 km | MPC · JPL |
| 40368 | 1999 NS28 | — | July 14, 1999 | Socorro | LINEAR | V | 2.5 km | MPC · JPL |
| 40369 | 1999 NY28 | — | July 14, 1999 | Socorro | LINEAR | MAS | 2.5 km | MPC · JPL |
| 40370 | 1999 NZ28 | — | July 14, 1999 | Socorro | LINEAR | V | 1.9 km | MPC · JPL |
| 40371 | 1999 NF30 | — | July 14, 1999 | Socorro | LINEAR | FLO | 2.2 km | MPC · JPL |
| 40372 | 1999 NG34 | — | July 14, 1999 | Socorro | LINEAR | — | 3.1 km | MPC · JPL |
| 40373 | 1999 NF36 | — | July 14, 1999 | Socorro | LINEAR | V | 2.2 km | MPC · JPL |
| 40374 | 1999 NG36 | — | July 14, 1999 | Socorro | LINEAR | — | 2.4 km | MPC · JPL |
| 40375 | 1999 NO36 | — | July 14, 1999 | Socorro | LINEAR | — | 3.6 km | MPC · JPL |
| 40376 | 1999 NF37 | — | July 14, 1999 | Socorro | LINEAR | NYS | 1.8 km | MPC · JPL |
| 40377 | 1999 NM39 | — | July 14, 1999 | Socorro | LINEAR | NYS | 2.4 km | MPC · JPL |
| 40378 | 1999 NW40 | — | July 14, 1999 | Socorro | LINEAR | — | 2.8 km | MPC · JPL |
| 40379 | 1999 NG41 | — | July 14, 1999 | Socorro | LINEAR | NYS | 2.7 km | MPC · JPL |
| 40380 | 1999 NX42 | — | July 14, 1999 | Socorro | LINEAR | — | 3.3 km | MPC · JPL |
| 40381 | 1999 NK44 | — | July 13, 1999 | Socorro | LINEAR | — | 3.0 km | MPC · JPL |
| 40382 | 1999 NK47 | — | July 13, 1999 | Socorro | LINEAR | FLO | 1.9 km | MPC · JPL |
| 40383 | 1999 NW47 | — | July 13, 1999 | Socorro | LINEAR | — | 2.2 km | MPC · JPL |
| 40384 | 1999 NC49 | — | July 13, 1999 | Socorro | LINEAR | — | 4.8 km | MPC · JPL |
| 40385 | 1999 NE49 | — | July 13, 1999 | Socorro | LINEAR | — | 2.6 km | MPC · JPL |
| 40386 | 1999 NK49 | — | July 13, 1999 | Socorro | LINEAR | V | 2.1 km | MPC · JPL |
| 40387 | 1999 NL49 | — | July 13, 1999 | Socorro | LINEAR | — | 12 km | MPC · JPL |
| 40388 | 1999 NY49 | — | July 13, 1999 | Socorro | LINEAR | — | 2.7 km | MPC · JPL |
| 40389 | 1999 ND50 | — | July 13, 1999 | Socorro | LINEAR | — | 5.3 km | MPC · JPL |
| 40390 | 1999 NR51 | — | July 12, 1999 | Socorro | LINEAR | — | 3.7 km | MPC · JPL |
| 40391 | 1999 NR52 | — | July 12, 1999 | Socorro | LINEAR | — | 4.5 km | MPC · JPL |
| 40392 | 1999 NS53 | — | July 12, 1999 | Socorro | LINEAR | — | 4.8 km | MPC · JPL |
| 40393 | 1999 NW53 | — | July 12, 1999 | Socorro | LINEAR | — | 2.9 km | MPC · JPL |
| 40394 | 1999 NX53 | — | July 12, 1999 | Socorro | LINEAR | — | 3.2 km | MPC · JPL |
| 40395 | 1999 NP54 | — | July 12, 1999 | Socorro | LINEAR | KLI | 4.2 km | MPC · JPL |
| 40396 | 1999 NT54 | — | July 12, 1999 | Socorro | LINEAR | — | 3.4 km | MPC · JPL |
| 40397 | 1999 NY55 | — | July 12, 1999 | Socorro | LINEAR | — | 4.6 km | MPC · JPL |
| 40398 | 1999 NL57 | — | July 13, 1999 | Socorro | LINEAR | — | 7.2 km | MPC · JPL |
| 40399 | 1999 NW63 | — | July 14, 1999 | Socorro | LINEAR | FLO | 2.9 km | MPC · JPL |
| 40400 | 1999 NJ64 | — | July 14, 1999 | Socorro | LINEAR | — | 5.1 km | MPC · JPL |
40401–40500
| Designation | Discovery | Properties | Ref | |||||
|---|---|---|---|---|---|---|---|---|
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | |
| 40401 | 1999 NS64 | — | July 14, 1999 | Socorro | LINEAR | V | 2.1 km | MPC · JPL |
| 40402 | 1999 NY64 | — | July 14, 1999 | Socorro | LINEAR | — | 2.5 km | MPC · JPL |
| 40403 | 1999 NJ65 | — | July 12, 1999 | Socorro | LINEAR | — | 3.4 km | MPC · JPL |
| 40404 | 1999 OB | — | July 16, 1999 | Višnjan Observatory | K. Korlević | — | 3.7 km | MPC · JPL |
| 40405 | 1999 OU | — | July 17, 1999 | Bergisch Gladbach | W. Bickel | MRX | 2.6 km | MPC · JPL |
| 40406 | 1999 OR1 | — | July 16, 1999 | Socorro | LINEAR | V | 2.5 km | MPC · JPL |
| 40407 | 1999 QT2 | — | August 31, 1999 | Oohira | T. Urata | SUL | 3.9 km | MPC · JPL |
| 40408 | 1999 RO2 | — | September 4, 1999 | Catalina | CSS | V | 2.0 km | MPC · JPL |
| 40409 Taichikato | 1999 RS2 | Taichikato | September 6, 1999 | Ceccano | G. Masi | NYS | 1.8 km | MPC · JPL |
| 40410 Příhoda | 1999 RJ3 | Příhoda | September 4, 1999 | Ondřejov | L. Kotková | — | 6.4 km | MPC · JPL |
| 40411 | 1999 RM3 | — | September 6, 1999 | Gekko | T. Kagawa | FLO | 2.9 km | MPC · JPL |
| 40412 | 1999 RE9 | — | September 4, 1999 | Kitt Peak | Spacewatch | — | 6.4 km | MPC · JPL |
| 40413 | 1999 RS10 | — | September 7, 1999 | Socorro | LINEAR | LCI | 5.2 km | MPC · JPL |
| 40414 | 1999 RP11 | — | September 7, 1999 | Socorro | LINEAR | MAS | 2.4 km | MPC · JPL |
| 40415 | 1999 RB13 | — | September 7, 1999 | Socorro | LINEAR | — | 2.8 km | MPC · JPL |
| 40416 | 1999 RO14 | — | September 7, 1999 | Socorro | LINEAR | — | 3.6 km | MPC · JPL |
| 40417 | 1999 RD16 | — | September 7, 1999 | Socorro | LINEAR | — | 10 km | MPC · JPL |
| 40418 | 1999 RK19 | — | September 7, 1999 | Socorro | LINEAR | — | 5.0 km | MPC · JPL |
| 40419 | 1999 RV20 | — | September 7, 1999 | Socorro | LINEAR | AGN | 3.0 km | MPC · JPL |
| 40420 | 1999 RJ21 | — | September 7, 1999 | Socorro | LINEAR | — | 3.9 km | MPC · JPL |
| 40421 | 1999 RZ22 | — | September 7, 1999 | Socorro | LINEAR | — | 5.6 km | MPC · JPL |
| 40422 | 1999 RF23 | — | September 7, 1999 | Socorro | LINEAR | NYS | 2.3 km | MPC · JPL |
| 40423 | 1999 RJ23 | — | September 7, 1999 | Socorro | LINEAR | — | 5.5 km | MPC · JPL |
| 40424 | 1999 RB24 | — | September 7, 1999 | Socorro | LINEAR | — | 3.0 km | MPC · JPL |
| 40425 | 1999 RQ25 | — | September 7, 1999 | Socorro | LINEAR | — | 3.5 km | MPC · JPL |
| 40426 | 1999 RV25 | — | September 7, 1999 | Socorro | LINEAR | HYG | 7.5 km | MPC · JPL |
| 40427 | 1999 RN26 | — | September 7, 1999 | Socorro | LINEAR | 629 | 3.5 km | MPC · JPL |
| 40428 | 1999 RZ26 | — | September 7, 1999 | Socorro | LINEAR | — | 5.9 km | MPC · JPL |
| 40429 | 1999 RL27 | — | September 7, 1999 | Višnjan Observatory | K. Korlević | EUN | 9.3 km | MPC · JPL |
| 40430 | 1999 RL28 | — | September 7, 1999 | Socorro | LINEAR | — | 1.8 km | MPC · JPL |
| 40431 | 1999 RK29 | — | September 8, 1999 | Socorro | LINEAR | PHO | 3.4 km | MPC · JPL |
| 40432 | 1999 RW29 | — | September 8, 1999 | Socorro | LINEAR | — | 7.4 km | MPC · JPL |
| 40433 | 1999 RQ30 | — | September 8, 1999 | Socorro | LINEAR | PAL | 4.6 km | MPC · JPL |
| 40434 | 1999 RH32 | — | September 9, 1999 | Višnjan Observatory | K. Korlević | GEF | 3.5 km | MPC · JPL |
| 40435 | 1999 RL32 | — | September 9, 1999 | Višnjan Observatory | K. Korlević | — | 5.9 km | MPC · JPL |
| 40436 Sylviecoyaud | 1999 RQ32 | Sylviecoyaud | September 10, 1999 | Campo Catino | Campo Catino Obs. | — | 5.8 km | MPC · JPL |
| 40437 | 1999 RU33 | — | September 6, 1999 | Farpoint | G. Bell, G. Hug | — | 5.8 km | MPC · JPL |
| 40438 | 1999 RV33 | — | September 6, 1999 | Farpoint | G. Bell, G. Hug | KOR | 3.9 km | MPC · JPL |
| 40439 | 1999 RF34 | — | September 9, 1999 | Višnjan Observatory | K. Korlević | THM | 8.7 km | MPC · JPL |
| 40440 Dobrovský | 1999 RU34 | Dobrovský | September 11, 1999 | Ondřejov | P. Pravec, P. Kušnirák | EOS | 4.9 km | MPC · JPL |
| 40441 Jungmann | 1999 RW34 | Jungmann | September 11, 1999 | Ondřejov | P. Pravec, P. Kušnirák | — | 3.1 km | MPC · JPL |
| 40442 | 1999 RO35 | — | September 11, 1999 | Višnjan Observatory | K. Korlević | — | 5.9 km | MPC · JPL |
| 40443 | 1999 RU35 | — | September 7, 1999 | Uccle | E. W. Elst | — | 2.4 km | MPC · JPL |
| 40444 Palacký | 1999 RV35 | Palacký | September 12, 1999 | Ondřejov | P. Pravec, M. Wolf | KOR | 3.1 km | MPC · JPL |
| 40445 | 1999 RY35 | — | September 12, 1999 | Prescott | P. G. Comba | V | 1.5 km | MPC · JPL |
| 40446 | 1999 RN36 | — | September 12, 1999 | Črni Vrh | Črni Vrh | EUN | 5.8 km | MPC · JPL |
| 40447 Lorenzoni | 1999 RC37 | Lorenzoni | September 11, 1999 | Bologna | San Vittore Obs. | — | 2.4 km | MPC · JPL |
| 40448 | 1999 RT37 | — | September 12, 1999 | Višnjan Observatory | K. Korlević | V | 2.3 km | MPC · JPL |
| 40449 | 1999 RV37 | — | September 12, 1999 | Višnjan Observatory | K. Korlević | — | 2.2 km | MPC · JPL |
| 40450 | 1999 RX37 | — | September 12, 1999 | Višnjan Observatory | K. Korlević | EOS | 5.2 km | MPC · JPL |
| 40451 | 1999 RD38 | — | September 13, 1999 | Višnjan Observatory | K. Korlević | MAR | 3.2 km | MPC · JPL |
| 40452 | 1999 RV38 | — | September 12, 1999 | Reedy Creek | J. Broughton | V | 1.6 km | MPC · JPL |
| 40453 | 1999 RX38 | — | September 13, 1999 | Reedy Creek | J. Broughton | V | 2.5 km | MPC · JPL |
| 40454 | 1999 RY39 | — | September 12, 1999 | Catalina | CSS | GEF | 3.3 km | MPC · JPL |
| 40455 | 1999 RC40 | — | September 12, 1999 | Catalina | CSS | URS | 6.6 km | MPC · JPL |
| 40456 | 1999 RV41 | — | September 13, 1999 | Višnjan Observatory | K. Korlević | THM | 7.4 km | MPC · JPL |
| 40457 Williamkuhn | 1999 RG43 | Williamkuhn | September 4, 1999 | OCA-Anza | M. Collins, M. White | — | 2.1 km | MPC · JPL |
| 40458 | 1999 RH43 | — | September 14, 1999 | Višnjan Observatory | K. Korlević | V | 1.8 km | MPC · JPL |
| 40459 Rektorys | 1999 RK43 | Rektorys | September 14, 1999 | Ondřejov | P. Pravec, P. Kušnirák | GEF | 3.6 km | MPC · JPL |
| 40460 | 1999 RV43 | — | September 15, 1999 | Višnjan Observatory | K. Korlević | — | 3.1 km | MPC · JPL |
| 40461 | 1999 RW43 | — | September 15, 1999 | Višnjan Observatory | K. Korlević | EOS | 6.4 km | MPC · JPL |
| 40462 | 1999 RC44 | — | September 15, 1999 | Višnjan Observatory | Višnjan Obs. | — | 5.1 km | MPC · JPL |
| 40463 Frankkameny | 1999 RE44 | Frankkameny | September 15, 1999 | Calgary | G. W. Billings | — | 3.9 km | MPC · JPL |
| 40464 | 1999 RM44 | — | September 8, 1999 | Socorro | LINEAR | GER | 4.8 km | MPC · JPL |
| 40465 | 1999 RQ44 | — | September 14, 1999 | Višnjan Observatory | K. Korlević | — | 3.4 km | MPC · JPL |
| 40466 | 1999 RU44 | — | September 14, 1999 | Črni Vrh | Črni Vrh | EUN | 3.2 km | MPC · JPL |
| 40467 | 1999 RE46 | — | September 7, 1999 | Socorro | LINEAR | V | 2.3 km | MPC · JPL |
| 40468 | 1999 RF46 | — | September 7, 1999 | Socorro | LINEAR | PHO | 3.0 km | MPC · JPL |
| 40469 | 1999 RM47 | — | September 7, 1999 | Socorro | LINEAR | — | 2.9 km | MPC · JPL |
| 40470 | 1999 RN47 | — | September 7, 1999 | Socorro | LINEAR | — | 3.3 km | MPC · JPL |
| 40471 | 1999 RX47 | — | September 7, 1999 | Socorro | LINEAR | — | 7.6 km | MPC · JPL |
| 40472 | 1999 RU49 | — | September 7, 1999 | Socorro | LINEAR | NYS | 2.2 km | MPC · JPL |
| 40473 | 1999 RR50 | — | September 7, 1999 | Socorro | LINEAR | NYS · | 4.6 km | MPC · JPL |
| 40474 | 1999 RG51 | — | September 7, 1999 | Socorro | LINEAR | — | 2.6 km | MPC · JPL |
| 40475 | 1999 RE53 | — | September 7, 1999 | Socorro | LINEAR | — | 2.5 km | MPC · JPL |
| 40476 | 1999 RH53 | — | September 7, 1999 | Socorro | LINEAR | V | 2.6 km | MPC · JPL |
| 40477 | 1999 RS54 | — | September 7, 1999 | Socorro | LINEAR | — | 4.2 km | MPC · JPL |
| 40478 | 1999 RT54 | — | September 7, 1999 | Socorro | LINEAR | MAS | 1.7 km | MPC · JPL |
| 40479 | 1999 RQ60 | — | September 7, 1999 | Socorro | LINEAR | — | 3.1 km | MPC · JPL |
| 40480 | 1999 RK61 | — | September 7, 1999 | Socorro | LINEAR | RAF | 3.4 km | MPC · JPL |
| 40481 | 1999 RQ61 | — | September 7, 1999 | Socorro | LINEAR | NYS · | 4.9 km | MPC · JPL |
| 40482 | 1999 RA62 | — | September 7, 1999 | Socorro | LINEAR | — | 3.4 km | MPC · JPL |
| 40483 | 1999 RE62 | — | September 7, 1999 | Socorro | LINEAR | GEF | 3.4 km | MPC · JPL |
| 40484 | 1999 RA63 | — | September 7, 1999 | Socorro | LINEAR | — | 3.4 km | MPC · JPL |
| 40485 | 1999 RY63 | — | September 7, 1999 | Socorro | LINEAR | NYS | 3.4 km | MPC · JPL |
| 40486 | 1999 RJ64 | — | September 7, 1999 | Socorro | LINEAR | V | 1.7 km | MPC · JPL |
| 40487 | 1999 RP66 | — | September 7, 1999 | Socorro | LINEAR | — | 6.4 km | MPC · JPL |
| 40488 | 1999 RV66 | — | September 7, 1999 | Socorro | LINEAR | — | 5.9 km | MPC · JPL |
| 40489 | 1999 RH67 | — | September 7, 1999 | Socorro | LINEAR | NYS | 1.9 km | MPC · JPL |
| 40490 | 1999 RY67 | — | September 7, 1999 | Socorro | LINEAR | GEF | 3.5 km | MPC · JPL |
| 40491 | 1999 RJ68 | — | September 7, 1999 | Socorro | LINEAR | KOR | 3.3 km | MPC · JPL |
| 40492 | 1999 RO69 | — | September 7, 1999 | Socorro | LINEAR | — | 1.8 km | MPC · JPL |
| 40493 | 1999 RD71 | — | September 7, 1999 | Socorro | LINEAR | — | 2.3 km | MPC · JPL |
| 40494 | 1999 RG72 | — | September 7, 1999 | Socorro | LINEAR | — | 2.7 km | MPC · JPL |
| 40495 | 1999 RQ74 | — | September 7, 1999 | Socorro | LINEAR | NAE | 5.4 km | MPC · JPL |
| 40496 | 1999 RD76 | — | September 7, 1999 | Socorro | LINEAR | — | 5.6 km | MPC · JPL |
| 40497 | 1999 RR78 | — | September 7, 1999 | Socorro | LINEAR | EOS | 4.2 km | MPC · JPL |
| 40498 | 1999 RG80 | — | September 7, 1999 | Socorro | LINEAR | — | 5.8 km | MPC · JPL |
| 40499 | 1999 RK81 | — | September 7, 1999 | Socorro | LINEAR | — | 2.6 km | MPC · JPL |
| 40500 | 1999 RE82 | — | September 7, 1999 | Socorro | LINEAR | — | 7.7 km | MPC · JPL |
40501–40600
| Designation | Discovery | Properties | Ref | |||||
|---|---|---|---|---|---|---|---|---|
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | |
| 40501 | 1999 RM82 | — | September 7, 1999 | Socorro | LINEAR | slow | 6.2 km | MPC · JPL |
| 40502 | 1999 RT82 | — | September 7, 1999 | Socorro | LINEAR | — | 3.0 km | MPC · JPL |
| 40503 | 1999 RA83 | — | September 7, 1999 | Socorro | LINEAR | NYS | 2.7 km | MPC · JPL |
| 40504 | 1999 RC84 | — | September 7, 1999 | Socorro | LINEAR | — | 2.7 km | MPC · JPL |
| 40505 | 1999 RJ84 | — | September 7, 1999 | Socorro | LINEAR | — | 3.7 km | MPC · JPL |
| 40506 | 1999 RB86 | — | September 7, 1999 | Socorro | LINEAR | — | 2.6 km | MPC · JPL |
| 40507 | 1999 RK86 | — | September 7, 1999 | Socorro | LINEAR | — | 5.9 km | MPC · JPL |
| 40508 | 1999 RU86 | — | September 7, 1999 | Socorro | LINEAR | — | 2.4 km | MPC · JPL |
| 40509 | 1999 RJ87 | — | September 7, 1999 | Socorro | LINEAR | — | 4.9 km | MPC · JPL |
| 40510 | 1999 RU87 | — | September 7, 1999 | Socorro | LINEAR | K-2 | 4.3 km | MPC · JPL |
| 40511 | 1999 RE88 | — | September 7, 1999 | Socorro | LINEAR | NYS · fast | 1.9 km | MPC · JPL |
| 40512 | 1999 RP88 | — | September 7, 1999 | Socorro | LINEAR | HEN | 2.8 km | MPC · JPL |
| 40513 | 1999 RS88 | — | September 7, 1999 | Socorro | LINEAR | — | 4.8 km | MPC · JPL |
| 40514 | 1999 RC89 | — | September 7, 1999 | Socorro | LINEAR | — | 3.0 km | MPC · JPL |
| 40515 | 1999 RE89 | — | September 7, 1999 | Socorro | LINEAR | — | 5.8 km | MPC · JPL |
| 40516 | 1999 RY89 | — | September 7, 1999 | Socorro | LINEAR | KOR | 5.3 km | MPC · JPL |
| 40517 | 1999 RA92 | — | September 7, 1999 | Socorro | LINEAR | — | 3.2 km | MPC · JPL |
| 40518 | 1999 RZ93 | — | September 7, 1999 | Socorro | LINEAR | — | 2.5 km | MPC · JPL |
| 40519 | 1999 RQ94 | — | September 7, 1999 | Socorro | LINEAR | WIT | 2.5 km | MPC · JPL |
| 40520 | 1999 RG95 | — | September 7, 1999 | Socorro | LINEAR | GEF | 4.3 km | MPC · JPL |
| 40521 | 1999 RL95 | — | September 7, 1999 | Socorro | LINEAR | — | 2.6 km | MPC · JPL |
| 40522 | 1999 RT95 | — | September 7, 1999 | Socorro | LINEAR | — | 5.4 km | MPC · JPL |
| 40523 | 1999 RX95 | — | September 7, 1999 | Socorro | LINEAR | — | 2.9 km | MPC · JPL |
| 40524 | 1999 RA96 | — | September 7, 1999 | Socorro | LINEAR | — | 3.2 km | MPC · JPL |
| 40525 | 1999 RO96 | — | September 7, 1999 | Socorro | LINEAR | MAS | 1.6 km | MPC · JPL |
| 40526 | 1999 RV96 | — | September 7, 1999 | Socorro | LINEAR | HEN | 3.3 km | MPC · JPL |
| 40527 | 1999 RS98 | — | September 7, 1999 | Socorro | LINEAR | — | 2.5 km | MPC · JPL |
| 40528 | 1999 RT98 | — | September 7, 1999 | Socorro | LINEAR | MEL | 11 km | MPC · JPL |
| 40529 | 1999 RC99 | — | September 7, 1999 | Socorro | LINEAR | — | 2.8 km | MPC · JPL |
| 40530 | 1999 RE99 | — | September 8, 1999 | Socorro | LINEAR | V | 1.8 km | MPC · JPL |
| 40531 | 1999 RB100 | — | September 8, 1999 | Socorro | LINEAR | GEF | 3.2 km | MPC · JPL |
| 40532 | 1999 RY100 | — | September 8, 1999 | Socorro | LINEAR | GEF · | 5.8 km | MPC · JPL |
| 40533 | 1999 RH102 | — | September 8, 1999 | Socorro | LINEAR | LCI | 2.7 km | MPC · JPL |
| 40534 | 1999 RT102 | — | September 8, 1999 | Socorro | LINEAR | — | 3.9 km | MPC · JPL |
| 40535 | 1999 RG103 | — | September 8, 1999 | Socorro | LINEAR | EUN | 3.4 km | MPC · JPL |
| 40536 | 1999 RL103 | — | September 8, 1999 | Socorro | LINEAR | V | 2.0 km | MPC · JPL |
| 40537 | 1999 RT103 | — | September 8, 1999 | Socorro | LINEAR | — | 3.3 km | MPC · JPL |
| 40538 | 1999 RV103 | — | September 8, 1999 | Socorro | LINEAR | V | 3.3 km | MPC · JPL |
| 40539 | 1999 RL104 | — | September 8, 1999 | Socorro | LINEAR | ADE | 6.2 km | MPC · JPL |
| 40540 | 1999 RZ104 | — | September 8, 1999 | Socorro | LINEAR | — | 3.0 km | MPC · JPL |
| 40541 | 1999 RE106 | — | September 8, 1999 | Socorro | LINEAR | GEF | 3.5 km | MPC · JPL |
| 40542 | 1999 RS106 | — | September 8, 1999 | Socorro | LINEAR | — | 3.5 km | MPC · JPL |
| 40543 | 1999 RZ107 | — | September 8, 1999 | Socorro | LINEAR | WIT | 2.7 km | MPC · JPL |
| 40544 | 1999 RA108 | — | September 8, 1999 | Socorro | LINEAR | — | 3.8 km | MPC · JPL |
| 40545 | 1999 RO109 | — | September 8, 1999 | Socorro | LINEAR | EUN | 3.5 km | MPC · JPL |
| 40546 | 1999 RY109 | — | September 8, 1999 | Socorro | LINEAR | EOS | 8.6 km | MPC · JPL |
| 40547 | 1999 RH111 | — | September 9, 1999 | Socorro | LINEAR | EUN | 3.7 km | MPC · JPL |
| 40548 | 1999 RK112 | — | September 9, 1999 | Socorro | LINEAR | — | 3.0 km | MPC · JPL |
| 40549 | 1999 RP112 | — | September 9, 1999 | Socorro | LINEAR | V | 2.2 km | MPC · JPL |
| 40550 | 1999 RM113 | — | September 9, 1999 | Socorro | LINEAR | FLO | 2.3 km | MPC · JPL |
| 40551 | 1999 RS113 | — | September 9, 1999 | Socorro | LINEAR | — | 6.7 km | MPC · JPL |
| 40552 | 1999 RX114 | — | September 9, 1999 | Socorro | LINEAR | — | 7.9 km | MPC · JPL |
| 40553 | 1999 RE115 | — | September 9, 1999 | Socorro | LINEAR | NYS · | 5.4 km | MPC · JPL |
| 40554 | 1999 RG115 | — | September 9, 1999 | Socorro | LINEAR | — | 3.8 km | MPC · JPL |
| 40555 | 1999 RM115 | — | September 9, 1999 | Socorro | LINEAR | — | 3.7 km | MPC · JPL |
| 40556 | 1999 RS115 | — | September 9, 1999 | Socorro | LINEAR | — | 3.3 km | MPC · JPL |
| 40557 | 1999 RX116 | — | September 9, 1999 | Socorro | LINEAR | EUN | 3.3 km | MPC · JPL |
| 40558 | 1999 RE118 | — | September 9, 1999 | Socorro | LINEAR | FLO | 2.2 km | MPC · JPL |
| 40559 | 1999 RO118 | — | September 9, 1999 | Socorro | LINEAR | V | 2.6 km | MPC · JPL |
| 40560 | 1999 RQ118 | — | September 9, 1999 | Socorro | LINEAR | — | 7.5 km | MPC · JPL |
| 40561 | 1999 RR118 | — | September 9, 1999 | Socorro | LINEAR | V | 1.5 km | MPC · JPL |
| 40562 | 1999 RB121 | — | September 9, 1999 | Socorro | LINEAR | V | 2.0 km | MPC · JPL |
| 40563 | 1999 RZ122 | — | September 9, 1999 | Socorro | LINEAR | WIT | 2.7 km | MPC · JPL |
| 40564 | 1999 RZ123 | — | September 9, 1999 | Socorro | LINEAR | — | 5.9 km | MPC · JPL |
| 40565 | 1999 RD124 | — | September 9, 1999 | Socorro | LINEAR | NYS | 2.0 km | MPC · JPL |
| 40566 | 1999 RE124 | — | September 9, 1999 | Socorro | LINEAR | — | 3.2 km | MPC · JPL |
| 40567 | 1999 RB126 | — | September 9, 1999 | Socorro | LINEAR | — | 4.1 km | MPC · JPL |
| 40568 | 1999 RF126 | — | September 9, 1999 | Socorro | LINEAR | — | 4.4 km | MPC · JPL |
| 40569 | 1999 RH128 | — | September 9, 1999 | Socorro | LINEAR | — | 4.9 km | MPC · JPL |
| 40570 | 1999 RV128 | — | September 9, 1999 | Socorro | LINEAR | — | 2.8 km | MPC · JPL |
| 40571 | 1999 RD129 | — | September 9, 1999 | Socorro | LINEAR | NYS | 4.5 km | MPC · JPL |
| 40572 | 1999 RP129 | — | September 9, 1999 | Socorro | LINEAR | V | 1.9 km | MPC · JPL |
| 40573 | 1999 RE130 | — | September 9, 1999 | Socorro | LINEAR | — | 4.9 km | MPC · JPL |
| 40574 | 1999 RO130 | — | September 9, 1999 | Socorro | LINEAR | V | 1.8 km | MPC · JPL |
| 40575 | 1999 RS130 | — | September 9, 1999 | Socorro | LINEAR | — | 3.3 km | MPC · JPL |
| 40576 | 1999 RM133 | — | September 9, 1999 | Socorro | LINEAR | EOS | 6.1 km | MPC · JPL |
| 40577 | 1999 RQ134 | — | September 9, 1999 | Socorro | LINEAR | — | 3.0 km | MPC · JPL |
| 40578 | 1999 RT134 | — | September 9, 1999 | Socorro | LINEAR | — | 6.9 km | MPC · JPL |
| 40579 | 1999 RJ135 | — | September 9, 1999 | Socorro | LINEAR | NYS | 1.5 km | MPC · JPL |
| 40580 | 1999 RN135 | — | September 9, 1999 | Socorro | LINEAR | — | 2.6 km | MPC · JPL |
| 40581 | 1999 RK136 | — | September 9, 1999 | Socorro | LINEAR | — | 1.6 km | MPC · JPL |
| 40582 | 1999 RC137 | — | September 9, 1999 | Socorro | LINEAR | NYS | 1.7 km | MPC · JPL |
| 40583 | 1999 RR137 | — | September 9, 1999 | Socorro | LINEAR | — | 3.0 km | MPC · JPL |
| 40584 | 1999 RJ140 | — | September 9, 1999 | Socorro | LINEAR | ADE | 6.1 km | MPC · JPL |
| 40585 | 1999 RL140 | — | September 9, 1999 | Socorro | LINEAR | — | 3.5 km | MPC · JPL |
| 40586 | 1999 RZ140 | — | September 9, 1999 | Socorro | LINEAR | THM | 6.6 km | MPC · JPL |
| 40587 | 1999 RB141 | — | September 9, 1999 | Socorro | LINEAR | V | 2.1 km | MPC · JPL |
| 40588 | 1999 RF141 | — | September 9, 1999 | Socorro | LINEAR | — | 4.1 km | MPC · JPL |
| 40589 | 1999 RP141 | — | September 9, 1999 | Socorro | LINEAR | — | 2.5 km | MPC · JPL |
| 40590 | 1999 RQ141 | — | September 9, 1999 | Socorro | LINEAR | — | 2.1 km | MPC · JPL |
| 40591 | 1999 RR142 | — | September 9, 1999 | Socorro | LINEAR | — | 3.4 km | MPC · JPL |
| 40592 | 1999 RM143 | — | September 9, 1999 | Socorro | LINEAR | — | 4.2 km | MPC · JPL |
| 40593 | 1999 RZ144 | — | September 9, 1999 | Socorro | LINEAR | — | 3.0 km | MPC · JPL |
| 40594 | 1999 RW146 | — | September 9, 1999 | Socorro | LINEAR | V | 2.1 km | MPC · JPL |
| 40595 | 1999 RY146 | — | September 9, 1999 | Socorro | LINEAR | — | 2.5 km | MPC · JPL |
| 40596 | 1999 RA148 | — | September 9, 1999 | Socorro | LINEAR | — | 6.6 km | MPC · JPL |
| 40597 | 1999 RG149 | — | September 9, 1999 | Socorro | LINEAR | HEN | 3.3 km | MPC · JPL |
| 40598 | 1999 RM149 | — | September 9, 1999 | Socorro | LINEAR | — | 1.6 km | MPC · JPL |
| 40599 | 1999 RX150 | — | September 9, 1999 | Socorro | LINEAR | — | 2.7 km | MPC · JPL |
| 40600 | 1999 RZ150 | — | September 9, 1999 | Socorro | LINEAR | — | 2.3 km | MPC · JPL |
40601–40700
| Designation | Discovery | Properties | Ref | |||||
|---|---|---|---|---|---|---|---|---|
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | |
| 40601 | 1999 RQ151 | — | September 9, 1999 | Socorro | LINEAR | KOR | 3.9 km | MPC · JPL |
| 40602 | 1999 RO152 | — | September 9, 1999 | Socorro | LINEAR | — | 2.4 km | MPC · JPL |
| 40603 | 1999 RD154 | — | September 9, 1999 | Socorro | LINEAR | GEF | 4.0 km | MPC · JPL |
| 40604 | 1999 RO154 | — | September 9, 1999 | Socorro | LINEAR | — | 5.9 km | MPC · JPL |
| 40605 | 1999 RA155 | — | September 9, 1999 | Socorro | LINEAR | — | 3.1 km | MPC · JPL |
| 40606 | 1999 RR157 | — | September 9, 1999 | Socorro | LINEAR | DOR | 6.2 km | MPC · JPL |
| 40607 | 1999 RH158 | — | September 9, 1999 | Socorro | LINEAR | — | 6.4 km | MPC · JPL |
| 40608 | 1999 RS159 | — | September 9, 1999 | Socorro | LINEAR | V | 1.7 km | MPC · JPL |
| 40609 | 1999 RD160 | — | September 9, 1999 | Socorro | LINEAR | — | 3.0 km | MPC · JPL |
| 40610 | 1999 RF160 | — | September 9, 1999 | Socorro | LINEAR | VIB | 6.5 km | MPC · JPL |
| 40611 | 1999 RS160 | — | September 9, 1999 | Socorro | LINEAR | NYS | 2.8 km | MPC · JPL |
| 40612 | 1999 RM162 | — | September 9, 1999 | Socorro | LINEAR | EOS | 4.6 km | MPC · JPL |
| 40613 | 1999 RR162 | — | September 9, 1999 | Socorro | LINEAR | — | 3.2 km | MPC · JPL |
| 40614 | 1999 RW162 | — | September 9, 1999 | Socorro | LINEAR | WIT | 3.6 km | MPC · JPL |
| 40615 | 1999 RD163 | — | September 9, 1999 | Socorro | LINEAR | — | 7.0 km | MPC · JPL |
| 40616 | 1999 RW163 | — | September 9, 1999 | Socorro | LINEAR | KOR | 3.8 km | MPC · JPL |
| 40617 | 1999 RZ163 | — | September 9, 1999 | Socorro | LINEAR | — | 4.6 km | MPC · JPL |
| 40618 | 1999 RG164 | — | September 9, 1999 | Socorro | LINEAR | — | 3.5 km | MPC · JPL |
| 40619 | 1999 RQ165 | — | September 9, 1999 | Socorro | LINEAR | HEN | 2.6 km | MPC · JPL |
| 40620 | 1999 RH168 | — | September 9, 1999 | Socorro | LINEAR | — | 5.6 km | MPC · JPL |
| 40621 | 1999 RG169 | — | September 9, 1999 | Socorro | LINEAR | GEF | 3.0 km | MPC · JPL |
| 40622 | 1999 RY169 | — | September 9, 1999 | Socorro | LINEAR | NYS | 1.5 km | MPC · JPL |
| 40623 | 1999 RO170 | — | September 9, 1999 | Socorro | LINEAR | — | 7.5 km | MPC · JPL |
| 40624 | 1999 RJ171 | — | September 9, 1999 | Socorro | LINEAR | — | 1.9 km | MPC · JPL |
| 40625 | 1999 RJ172 | — | September 9, 1999 | Socorro | LINEAR | — | 6.3 km | MPC · JPL |
| 40626 | 1999 RP172 | — | September 9, 1999 | Socorro | LINEAR | — | 2.5 km | MPC · JPL |
| 40627 | 1999 RJ173 | — | September 9, 1999 | Socorro | LINEAR | — | 4.2 km | MPC · JPL |
| 40628 | 1999 RV173 | — | September 9, 1999 | Socorro | LINEAR | KRM | 6.0 km | MPC · JPL |
| 40629 | 1999 RX173 | — | September 9, 1999 | Socorro | LINEAR | — | 3.3 km | MPC · JPL |
| 40630 | 1999 RA174 | — | September 9, 1999 | Socorro | LINEAR | — | 3.9 km | MPC · JPL |
| 40631 | 1999 RX174 | — | September 9, 1999 | Socorro | LINEAR | — | 2.4 km | MPC · JPL |
| 40632 | 1999 RJ175 | — | September 9, 1999 | Socorro | LINEAR | — | 1.8 km | MPC · JPL |
| 40633 | 1999 RR177 | — | September 9, 1999 | Socorro | LINEAR | — | 2.3 km | MPC · JPL |
| 40634 | 1999 RH178 | — | September 9, 1999 | Socorro | LINEAR | FLO | 1.6 km | MPC · JPL |
| 40635 | 1999 RV179 | — | September 9, 1999 | Socorro | LINEAR | — | 4.6 km | MPC · JPL |
| 40636 | 1999 RW179 | — | September 9, 1999 | Socorro | LINEAR | — | 2.6 km | MPC · JPL |
| 40637 | 1999 RP180 | — | September 9, 1999 | Socorro | LINEAR | MAR | 2.8 km | MPC · JPL |
| 40638 | 1999 RS180 | — | September 9, 1999 | Socorro | LINEAR | — | 2.2 km | MPC · JPL |
| 40639 | 1999 RW180 | — | September 9, 1999 | Socorro | LINEAR | NYS · | 3.9 km | MPC · JPL |
| 40640 | 1999 RQ181 | — | September 9, 1999 | Socorro | LINEAR | THM | 6.9 km | MPC · JPL |
| 40641 | 1999 RV181 | — | September 9, 1999 | Socorro | LINEAR | — | 2.1 km | MPC · JPL |
| 40642 | 1999 RW181 | — | September 9, 1999 | Socorro | LINEAR | — | 3.2 km | MPC · JPL |
| 40643 | 1999 RG182 | — | September 9, 1999 | Socorro | LINEAR | NYS | 4.6 km | MPC · JPL |
| 40644 | 1999 RH183 | — | September 9, 1999 | Socorro | LINEAR | — | 5.0 km | MPC · JPL |
| 40645 | 1999 RS183 | — | September 9, 1999 | Socorro | LINEAR | — | 4.1 km | MPC · JPL |
| 40646 | 1999 RV184 | — | September 9, 1999 | Socorro | LINEAR | — | 2.2 km | MPC · JPL |
| 40647 | 1999 RD185 | — | September 9, 1999 | Socorro | LINEAR | — | 2.3 km | MPC · JPL |
| 40648 | 1999 RO185 | — | September 9, 1999 | Socorro | LINEAR | — | 2.7 km | MPC · JPL |
| 40649 | 1999 RY186 | — | September 9, 1999 | Socorro | LINEAR | — | 3.3 km | MPC · JPL |
| 40650 | 1999 RS187 | — | September 9, 1999 | Socorro | LINEAR | — | 3.6 km | MPC · JPL |
| 40651 | 1999 RJ189 | — | September 9, 1999 | Socorro | LINEAR | — | 4.6 km | MPC · JPL |
| 40652 | 1999 RP189 | — | September 9, 1999 | Socorro | LINEAR | — | 3.3 km | MPC · JPL |
| 40653 | 1999 RS190 | — | September 10, 1999 | Socorro | LINEAR | NYS | 1.4 km | MPC · JPL |
| 40654 | 1999 RH191 | — | September 11, 1999 | Socorro | LINEAR | — | 2.7 km | MPC · JPL |
| 40655 | 1999 RM191 | — | September 15, 1999 | Kitt Peak | Spacewatch | — | 3.7 km | MPC · JPL |
| 40656 | 1999 RY191 | — | September 11, 1999 | Socorro | LINEAR | — | 5.4 km | MPC · JPL |
| 40657 | 1999 RE192 | — | September 13, 1999 | Socorro | LINEAR | — | 6.1 km | MPC · JPL |
| 40658 | 1999 RD193 | — | September 13, 1999 | Socorro | LINEAR | — | 5.1 km | MPC · JPL |
| 40659 | 1999 RK193 | — | September 13, 1999 | Socorro | LINEAR | — | 7.3 km | MPC · JPL |
| 40660 | 1999 RH194 | — | September 7, 1999 | Socorro | LINEAR | — | 5.1 km | MPC · JPL |
| 40661 | 1999 RS194 | — | September 7, 1999 | Socorro | LINEAR | — | 13 km | MPC · JPL |
| 40662 | 1999 RD195 | — | September 8, 1999 | Socorro | LINEAR | GEF | 5.4 km | MPC · JPL |
| 40663 | 1999 RR195 | — | September 8, 1999 | Socorro | LINEAR | — | 4.4 km | MPC · JPL |
| 40664 | 1999 RF196 | — | September 8, 1999 | Socorro | LINEAR | MAR | 3.5 km | MPC · JPL |
| 40665 | 1999 RE197 | — | September 8, 1999 | Socorro | LINEAR | V | 1.8 km | MPC · JPL |
| 40666 | 1999 RS197 | — | September 8, 1999 | Socorro | LINEAR | — | 2.8 km | MPC · JPL |
| 40667 | 1999 RB200 | — | September 8, 1999 | Socorro | LINEAR | MAR | 5.1 km | MPC · JPL |
| 40668 | 1999 RX200 | — | September 8, 1999 | Socorro | LINEAR | — | 2.5 km | MPC · JPL |
| 40669 | 1999 RN201 | — | September 8, 1999 | Socorro | LINEAR | EOS | 5.3 km | MPC · JPL |
| 40670 | 1999 RW201 | — | September 8, 1999 | Socorro | LINEAR | — | 6.1 km | MPC · JPL |
| 40671 | 1999 RE202 | — | September 8, 1999 | Socorro | LINEAR | 629 | 5.5 km | MPC · JPL |
| 40672 | 1999 RJ202 | — | September 8, 1999 | Socorro | LINEAR | — | 3.5 km | MPC · JPL |
| 40673 | 1999 RL203 | — | September 8, 1999 | Socorro | LINEAR | — | 4.1 km | MPC · JPL |
| 40674 | 1999 RX203 | — | September 8, 1999 | Socorro | LINEAR | — | 3.6 km | MPC · JPL |
| 40675 | 1999 RU205 | — | September 8, 1999 | Socorro | LINEAR | EOS | 5.1 km | MPC · JPL |
| 40676 | 1999 RN206 | — | September 8, 1999 | Socorro | LINEAR | MAR | 3.3 km | MPC · JPL |
| 40677 | 1999 RP206 | — | September 8, 1999 | Socorro | LINEAR | ALA | 11 km | MPC · JPL |
| 40678 | 1999 RY206 | — | September 8, 1999 | Socorro | LINEAR | — | 3.3 km | MPC · JPL |
| 40679 | 1999 RO207 | — | September 8, 1999 | Socorro | LINEAR | EOS | 5.1 km | MPC · JPL |
| 40680 | 1999 RY209 | — | September 8, 1999 | Socorro | LINEAR | — | 2.7 km | MPC · JPL |
| 40681 | 1999 RL211 | — | September 8, 1999 | Socorro | LINEAR | — | 9.7 km | MPC · JPL |
| 40682 | 1999 RM211 | — | September 8, 1999 | Socorro | LINEAR | — | 7.6 km | MPC · JPL |
| 40683 | 1999 RB213 | — | September 9, 1999 | Socorro | LINEAR | — | 4.0 km | MPC · JPL |
| 40684 Vanhoeck | 1999 RE214 | Vanhoeck | September 8, 1999 | Uccle | T. Pauwels | AGN | 2.6 km | MPC · JPL |
| 40685 | 1999 RL217 | — | September 3, 1999 | Anderson Mesa | LONEOS | — | 2.7 km | MPC · JPL |
| 40686 | 1999 RD220 | — | September 4, 1999 | Anderson Mesa | LONEOS | — | 6.6 km | MPC · JPL |
| 40687 | 1999 RS220 | — | September 5, 1999 | Catalina | CSS | — | 4.1 km | MPC · JPL |
| 40688 | 1999 RL223 | — | September 7, 1999 | Socorro | LINEAR | TEL | 5.0 km | MPC · JPL |
| 40689 | 1999 RG224 | — | September 7, 1999 | Anderson Mesa | LONEOS | ADE | 6.2 km | MPC · JPL |
| 40690 | 1999 RV225 | — | September 4, 1999 | Catalina | CSS | — | 2.8 km | MPC · JPL |
| 40691 | 1999 RH227 | — | September 5, 1999 | Catalina | CSS | — | 3.5 km | MPC · JPL |
| 40692 | 1999 RE228 | — | September 8, 1999 | Catalina | CSS | V | 3.4 km | MPC · JPL |
| 40693 | 1999 RX229 | — | September 8, 1999 | Catalina | CSS | V | 2.0 km | MPC · JPL |
| 40694 | 1999 RY230 | — | September 8, 1999 | Catalina | CSS | — | 4.5 km | MPC · JPL |
| 40695 | 1999 RA231 | — | September 8, 1999 | Catalina | CSS | — | 2.9 km | MPC · JPL |
| 40696 | 1999 RU231 | — | September 9, 1999 | Anderson Mesa | LONEOS | — | 3.2 km | MPC · JPL |
| 40697 | 1999 RZ231 | — | September 9, 1999 | Anderson Mesa | LONEOS | V | 3.0 km | MPC · JPL |
| 40698 | 1999 RT232 | — | September 8, 1999 | Catalina | CSS | FLO | 2.4 km | MPC · JPL |
| 40699 | 1999 RB235 | — | September 8, 1999 | Catalina | CSS | — | 3.9 km | MPC · JPL |
| 40700 | 1999 RF235 | — | September 8, 1999 | Catalina | CSS | — | 2.0 km | MPC · JPL |
40701–40800
| Designation | Discovery | Properties | Ref | |||||
|---|---|---|---|---|---|---|---|---|
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | |
| 40701 | 1999 RG235 | — | September 8, 1999 | Catalina | CSS | MRX | 3.9 km | MPC · JPL |
| 40702 | 1999 RH236 | — | September 8, 1999 | Catalina | CSS | EUN | 4.3 km | MPC · JPL |
| 40703 | 1999 RR237 | — | September 8, 1999 | Catalina | CSS | — | 6.7 km | MPC · JPL |
| 40704 | 1999 RB238 | — | September 8, 1999 | Catalina | CSS | GEF | 3.1 km | MPC · JPL |
| 40705 | 1999 RG239 | — | September 8, 1999 | Catalina | CSS | — | 6.7 km | MPC · JPL |
| 40706 | 1999 RO240 | — | September 11, 1999 | Anderson Mesa | LONEOS | FIR | 10 km | MPC · JPL |
| 40707 | 1999 RV240 | — | September 11, 1999 | Anderson Mesa | LONEOS | — | 3.7 km | MPC · JPL |
| 40708 | 1999 RR242 | — | September 4, 1999 | Anderson Mesa | LONEOS | — | 3.7 km | MPC · JPL |
| 40709 | 1999 RW242 | — | September 4, 1999 | Anderson Mesa | LONEOS | — | 4.5 km | MPC · JPL |
| 40710 | 1999 RS245 | — | September 7, 1999 | Anderson Mesa | LONEOS | GEF | 3.7 km | MPC · JPL |
| 40711 | 1999 RU245 | — | September 7, 1999 | Anderson Mesa | LONEOS | — | 2.6 km | MPC · JPL |
| 40712 | 1999 RB246 | — | September 7, 1999 | Anderson Mesa | LONEOS | — | 7.0 km | MPC · JPL |
| 40713 | 1999 RT248 | — | September 7, 1999 | Kitt Peak | Spacewatch | KOR | 3.3 km | MPC · JPL |
| 40714 | 1999 RS252 | — | September 8, 1999 | Socorro | LINEAR | EOS | 5.6 km | MPC · JPL |
| 40715 | 1999 RX253 | — | September 7, 1999 | Socorro | LINEAR | — | 2.0 km | MPC · JPL |
| 40716 | 1999 SL | — | September 16, 1999 | Reedy Creek | J. Broughton | DOR | 11 km | MPC · JPL |
| 40717 | 1999 SC2 | — | September 18, 1999 | Socorro | LINEAR | PHO | 3.9 km | MPC · JPL |
| 40718 | 1999 SU2 | — | September 21, 1999 | Ondřejov | L. Kotková | HYG | 6.2 km | MPC · JPL |
| 40719 | 1999 SZ2 | — | September 29, 1999 | Socorro | LINEAR | — | 2.3 km | MPC · JPL |
| 40720 | 1999 SL6 | — | September 30, 1999 | Socorro | LINEAR | — | 2.9 km | MPC · JPL |
| 40721 | 1999 SM6 | — | September 30, 1999 | Socorro | LINEAR | — | 3.6 km | MPC · JPL |
| 40722 | 1999 SO6 | — | September 30, 1999 | Socorro | LINEAR | — | 4.0 km | MPC · JPL |
| 40723 | 1999 SF7 | — | September 29, 1999 | Socorro | LINEAR | — | 3.4 km | MPC · JPL |
| 40724 | 1999 SY8 | — | September 29, 1999 | Socorro | LINEAR | EUN | 5.4 km | MPC · JPL |
| 40725 | 1999 SP9 | — | September 30, 1999 | Stroncone | Santa Lucia Obs. | EUN | 3.0 km | MPC · JPL |
| 40726 | 1999 SG11 | — | September 30, 1999 | Catalina | CSS | EOS | 5.8 km | MPC · JPL |
| 40727 | 1999 SQ11 | — | September 30, 1999 | Catalina | CSS | NEM | 6.5 km | MPC · JPL |
| 40728 | 1999 SS11 | — | September 30, 1999 | Catalina | CSS | — | 3.8 km | MPC · JPL |
| 40729 | 1999 SJ12 | — | September 30, 1999 | Socorro | LINEAR | PHO | 3.9 km | MPC · JPL |
| 40730 | 1999 SY12 | — | September 30, 1999 | Socorro | LINEAR | — | 10 km | MPC · JPL |
| 40731 | 1999 SB13 | — | September 30, 1999 | Socorro | LINEAR | MAR | 3.8 km | MPC · JPL |
| 40732 | 1999 SC13 | — | September 30, 1999 | Socorro | LINEAR | — | 13 km | MPC · JPL |
| 40733 | 1999 SM17 | — | September 30, 1999 | Socorro | LINEAR | V | 2.8 km | MPC · JPL |
| 40734 | 1999 SB19 | — | September 30, 1999 | Socorro | LINEAR | EUP | 10 km | MPC · JPL |
| 40735 | 1999 SU19 | — | September 30, 1999 | Socorro | LINEAR | — | 4.1 km | MPC · JPL |
| 40736 | 1999 SD20 | — | September 30, 1999 | Socorro | LINEAR | EUN | 6.4 km | MPC · JPL |
| 40737 | 1999 SE20 | — | September 30, 1999 | Socorro | LINEAR | — | 4.0 km | MPC · JPL |
| 40738 | 1999 SG20 | — | September 30, 1999 | Socorro | LINEAR | — | 8.9 km | MPC · JPL |
| 40739 | 1999 SX25 | — | September 30, 1999 | Catalina | CSS | EUN | 4.1 km | MPC · JPL |
| 40740 | 1999 SF27 | — | September 30, 1999 | Catalina | CSS | MAR | 2.7 km | MPC · JPL |
| 40741 | 1999 TD | — | October 1, 1999 | High Point | D. K. Chesney | — | 11 km | MPC · JPL |
| 40742 | 1999 TK | — | October 2, 1999 | Prescott | P. G. Comba | THM | 6.7 km | MPC · JPL |
| 40743 | 1999 TL | — | October 2, 1999 | Prescott | P. G. Comba | THM | 7.2 km | MPC · JPL |
| 40744 | 1999 TG1 | — | October 1, 1999 | Višnjan Observatory | K. Korlević | KOR | 4.3 km | MPC · JPL |
| 40745 | 1999 TN2 | — | October 2, 1999 | Fountain Hills | C. W. Juels | EUN | 4.4 km | MPC · JPL |
| 40746 | 1999 TP2 | — | October 2, 1999 | Fountain Hills | C. W. Juels | — | 5.2 km | MPC · JPL |
| 40747 | 1999 TK5 | — | October 2, 1999 | High Point | D. K. Chesney | — | 4.3 km | MPC · JPL |
| 40748 | 1999 TO5 | — | October 1, 1999 | Višnjan Observatory | K. Korlević, M. Jurić | — | 2.8 km | MPC · JPL |
| 40749 | 1999 TP6 | — | October 6, 1999 | Višnjan Observatory | K. Korlević, M. Jurić | THM | 9.0 km | MPC · JPL |
| 40750 | 1999 TA7 | — | October 6, 1999 | Višnjan Observatory | K. Korlević, M. Jurić | NYS | 1.7 km | MPC · JPL |
| 40751 | 1999 TD7 | — | October 6, 1999 | Višnjan Observatory | K. Korlević, M. Jurić | — | 8.2 km | MPC · JPL |
| 40752 | 1999 TO7 | — | October 7, 1999 | Višnjan Observatory | K. Korlević, M. Jurić | EUN | 5.1 km | MPC · JPL |
| 40753 | 1999 TK8 | — | October 6, 1999 | Višnjan Observatory | K. Korlević, M. Jurić | — | 1.4 km | MPC · JPL |
| 40754 | 1999 TM8 | — | October 6, 1999 | Višnjan Observatory | K. Korlević, M. Jurić | KOR | 3.2 km | MPC · JPL |
| 40755 | 1999 TO8 | — | October 6, 1999 | Višnjan Observatory | K. Korlević, M. Jurić | KOR | 4.7 km | MPC · JPL |
| 40756 | 1999 TQ8 | — | October 7, 1999 | Višnjan Observatory | K. Korlević, M. Jurić | — | 9.2 km | MPC · JPL |
| 40757 | 1999 TS8 | — | October 5, 1999 | Gekko | T. Kagawa | — | 2.6 km | MPC · JPL |
| 40758 | 1999 TT8 | — | October 5, 1999 | Gekko | T. Kagawa | — | 8.8 km | MPC · JPL |
| 40759 | 1999 TY9 | — | October 6, 1999 | Dossobuono | L. Lai | — | 4.7 km | MPC · JPL |
| 40760 | 1999 TH11 | — | October 9, 1999 | Fountain Hills | C. W. Juels | — | 15 km | MPC · JPL |
| 40761 | 1999 TT13 | — | October 11, 1999 | Črni Vrh | Črni Vrh | — | 6.1 km | MPC · JPL |
| 40762 | 1999 TL14 | — | October 11, 1999 | Višnjan Observatory | K. Korlević, M. Jurić | — | 4.4 km | MPC · JPL |
| 40763 Zloch | 1999 TS14 | Zloch | October 5, 1999 | Ondřejov | P. Kušnirák | — | 5.8 km | MPC · JPL |
| 40764 Gerhardiser | 1999 TA16 | Gerhardiser | October 13, 1999 | Starkenburg Observatory | Starkenburg Obs. | — | 5.6 km | MPC · JPL |
| 40765 | 1999 TF16 | — | October 10, 1999 | Bédoin | P. Antonini | HEN | 3.7 km | MPC · JPL |
| 40766 | 1999 TB17 | — | October 14, 1999 | Višnjan Observatory | K. Korlević | — | 9.6 km | MPC · JPL |
| 40767 | 1999 TC17 | — | October 14, 1999 | Višnjan Observatory | K. Korlević | — | 8.8 km | MPC · JPL |
| 40768 | 1999 TZ17 | — | October 10, 1999 | Xinglong | SCAP | — | 3.9 km | MPC · JPL |
| 40769 | 1999 TJ18 | — | October 10, 1999 | Xinglong | SCAP | — | 12 km | MPC · JPL |
| 40770 | 1999 TV18 | — | October 11, 1999 | Črni Vrh | Črni Vrh | — | 10 km | MPC · JPL |
| 40771 | 1999 TP19 | — | October 15, 1999 | Farra d'Isonzo | Farra d'Isonzo | — | 2.7 km | MPC · JPL |
| 40772 | 1999 TY19 | — | October 14, 1999 | Xinglong | SCAP | KOR | 3.9 km | MPC · JPL |
| 40773 | 1999 TZ19 | — | October 15, 1999 | Xinglong | SCAP | NYS | 1.8 km | MPC · JPL |
| 40774 Iwaigame | 1999 TH20 | Iwaigame | October 11, 1999 | Nanyo | T. Okuni | — | 6.8 km | MPC · JPL |
| 40775 Kalafina | 1999 TO20 | Kalafina | October 5, 1999 | Goodricke-Pigott | R. A. Tucker | — | 7.5 km | MPC · JPL |
| 40776 Yeungkwongyu | 1999 TA21 | Yeungkwongyu | October 7, 1999 | Goodricke-Pigott | R. A. Tucker | — | 8.0 km | MPC · JPL |
| 40777 | 1999 TM25 | — | October 3, 1999 | Socorro | LINEAR | — | 4.0 km | MPC · JPL |
| 40778 | 1999 TV25 | — | October 3, 1999 | Socorro | LINEAR | — | 5.6 km | MPC · JPL |
| 40779 | 1999 TY25 | — | October 3, 1999 | Socorro | LINEAR | URS | 5.0 km | MPC · JPL |
| 40780 | 1999 TB26 | — | October 3, 1999 | Socorro | LINEAR | MRX | 3.5 km | MPC · JPL |
| 40781 | 1999 TN26 | — | October 3, 1999 | Socorro | LINEAR | — | 5.0 km | MPC · JPL |
| 40782 | 1999 TX26 | — | October 3, 1999 | Socorro | LINEAR | KAR | 3.2 km | MPC · JPL |
| 40783 | 1999 TT28 | — | October 4, 1999 | Socorro | LINEAR | KOR | 2.8 km | MPC · JPL |
| 40784 | 1999 TV28 | — | October 4, 1999 | Socorro | LINEAR | HEN | 2.8 km | MPC · JPL |
| 40785 | 1999 TA29 | — | October 4, 1999 | Socorro | LINEAR | — | 3.8 km | MPC · JPL |
| 40786 | 1999 TR30 | — | October 4, 1999 | Socorro | LINEAR | — | 3.3 km | MPC · JPL |
| 40787 | 1999 TV30 | — | October 4, 1999 | Socorro | LINEAR | EUN | 5.1 km | MPC · JPL |
| 40788 | 1999 TK31 | — | October 4, 1999 | Socorro | LINEAR | HYG | 7.8 km | MPC · JPL |
| 40789 | 1999 TW31 | — | October 4, 1999 | Socorro | LINEAR | KAR | 3.4 km | MPC · JPL |
| 40790 | 1999 TP32 | — | October 4, 1999 | Socorro | LINEAR | — | 2.2 km | MPC · JPL |
| 40791 | 1999 TO33 | — | October 4, 1999 | Socorro | LINEAR | HEN | 3.0 km | MPC · JPL |
| 40792 | 1999 TY33 | — | October 4, 1999 | Socorro | LINEAR | KOR | 3.0 km | MPC · JPL |
| 40793 | 1999 TZ33 | — | October 4, 1999 | Socorro | LINEAR | — | 2.6 km | MPC · JPL |
| 40794 | 1999 TD36 | — | October 2, 1999 | Anderson Mesa | LONEOS | — | 3.9 km | MPC · JPL |
| 40795 | 1999 TF36 | — | October 5, 1999 | Anderson Mesa | LONEOS | V | 3.0 km | MPC · JPL |
| 40796 | 1999 TT36 | — | October 13, 1999 | Anderson Mesa | LONEOS | — | 6.7 km | MPC · JPL |
| 40797 | 1999 TM37 | — | October 15, 1999 | Anderson Mesa | LONEOS | — | 8.1 km | MPC · JPL |
| 40798 | 1999 TV37 | — | October 1, 1999 | Catalina | CSS | — | 3.4 km | MPC · JPL |
| 40799 | 1999 TW37 | — | October 1, 1999 | Catalina | CSS | — | 4.8 km | MPC · JPL |
| 40800 | 1999 TD38 | — | October 1, 1999 | Catalina | CSS | NYS | 1.8 km | MPC · JPL |
40801–40900
| Designation | Discovery | Properties | Ref | |||||
|---|---|---|---|---|---|---|---|---|
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | |
| 40801 | 1999 TN38 | — | October 1, 1999 | Catalina | CSS | — | 6.4 km | MPC · JPL |
| 40802 | 1999 TL39 | — | October 3, 1999 | Catalina | CSS | — | 1.9 km | MPC · JPL |
| 40803 | 1999 TX39 | — | October 3, 1999 | Catalina | CSS | ADE | 8.8 km | MPC · JPL |
| 40804 | 1999 TQ40 | — | October 5, 1999 | Catalina | CSS | — | 7.5 km | MPC · JPL |
| 40805 | 1999 TW41 | — | October 3, 1999 | Kitt Peak | Spacewatch | — | 1.9 km | MPC · JPL |
| 40806 | 1999 TX41 | — | October 3, 1999 | Kitt Peak | Spacewatch | NYS | 1.4 km | MPC · JPL |
| 40807 | 1999 TQ48 | — | October 4, 1999 | Kitt Peak | Spacewatch | — | 2.9 km | MPC · JPL |
| 40808 | 1999 TB53 | — | October 6, 1999 | Kitt Peak | Spacewatch | — | 5.6 km | MPC · JPL |
| 40809 | 1999 TZ57 | — | October 6, 1999 | Kitt Peak | Spacewatch | URS | 6.2 km | MPC · JPL |
| 40810 | 1999 TK63 | — | October 7, 1999 | Kitt Peak | Spacewatch | — | 3.5 km | MPC · JPL |
| 40811 | 1999 TL63 | — | October 7, 1999 | Kitt Peak | Spacewatch | — | 7.3 km | MPC · JPL |
| 40812 | 1999 TV63 | — | October 7, 1999 | Kitt Peak | Spacewatch | ANF | 3.6 km | MPC · JPL |
| 40813 | 1999 TJ66 | — | October 8, 1999 | Kitt Peak | Spacewatch | EOS | 5.4 km | MPC · JPL |
| 40814 | 1999 TY69 | — | October 9, 1999 | Kitt Peak | Spacewatch | KOR | 3.3 km | MPC · JPL |
| 40815 | 1999 TY77 | — | October 11, 1999 | Kitt Peak | Spacewatch | — | 3.6 km | MPC · JPL |
| 40816 | 1999 TX78 | — | October 11, 1999 | Kitt Peak | Spacewatch | — | 6.1 km | MPC · JPL |
| 40817 | 1999 TT79 | — | October 11, 1999 | Kitt Peak | Spacewatch | — | 6.7 km | MPC · JPL |
| 40818 | 1999 TR80 | — | October 11, 1999 | Kitt Peak | Spacewatch | NYS | 1.5 km | MPC · JPL |
| 40819 | 1999 TT80 | — | October 11, 1999 | Kitt Peak | Spacewatch | KOR | 3.5 km | MPC · JPL |
| 40820 | 1999 TY89 | — | October 2, 1999 | Socorro | LINEAR | KOR | 3.6 km | MPC · JPL |
| 40821 | 1999 TD90 | — | October 2, 1999 | Socorro | LINEAR | — | 3.7 km | MPC · JPL |
| 40822 | 1999 TM90 | — | October 2, 1999 | Socorro | LINEAR | — | 4.0 km | MPC · JPL |
| 40823 | 1999 TU90 | — | October 2, 1999 | Socorro | LINEAR | ADE · | 3.9 km | MPC · JPL |
| 40824 | 1999 TV90 | — | October 2, 1999 | Socorro | LINEAR | — | 5.8 km | MPC · JPL |
| 40825 | 1999 TZ90 | — | October 2, 1999 | Socorro | LINEAR | V | 2.3 km | MPC · JPL |
| 40826 | 1999 TP91 | — | October 2, 1999 | Socorro | LINEAR | — | 3.1 km | MPC · JPL |
| 40827 | 1999 TT92 | — | October 2, 1999 | Socorro | LINEAR | NYS | 5.3 km | MPC · JPL |
| 40828 | 1999 TM93 | — | October 2, 1999 | Socorro | LINEAR | — | 6.7 km | MPC · JPL |
| 40829 | 1999 TT93 | — | October 2, 1999 | Socorro | LINEAR | — | 4.4 km | MPC · JPL |
| 40830 | 1999 TV93 | — | October 2, 1999 | Socorro | LINEAR | NYS · | 5.1 km | MPC · JPL |
| 40831 | 1999 TU94 | — | October 2, 1999 | Socorro | LINEAR | — | 3.5 km | MPC · JPL |
| 40832 | 1999 TH95 | — | October 2, 1999 | Socorro | LINEAR | — | 5.8 km | MPC · JPL |
| 40833 | 1999 TJ95 | — | October 2, 1999 | Socorro | LINEAR | — | 5.5 km | MPC · JPL |
| 40834 | 1999 TL95 | — | October 2, 1999 | Socorro | LINEAR | — | 3.8 km | MPC · JPL |
| 40835 | 1999 TM95 | — | October 2, 1999 | Socorro | LINEAR | — | 5.1 km | MPC · JPL |
| 40836 | 1999 TQ95 | — | October 2, 1999 | Socorro | LINEAR | — | 8.0 km | MPC · JPL |
| 40837 | 1999 TX95 | — | October 2, 1999 | Socorro | LINEAR | HEN | 2.8 km | MPC · JPL |
| 40838 | 1999 TY95 | — | October 2, 1999 | Socorro | LINEAR | MRX · | 5.9 km | MPC · JPL |
| 40839 | 1999 TH96 | — | October 2, 1999 | Socorro | LINEAR | AGN | 3.0 km | MPC · JPL |
| 40840 | 1999 TS96 | — | October 2, 1999 | Socorro | LINEAR | EOS | 6.4 km | MPC · JPL |
| 40841 | 1999 TQ98 | — | October 2, 1999 | Socorro | LINEAR | GEF | 4.5 km | MPC · JPL |
| 40842 | 1999 TX98 | — | October 2, 1999 | Socorro | LINEAR | — | 4.6 km | MPC · JPL |
| 40843 | 1999 TD99 | — | October 2, 1999 | Socorro | LINEAR | — | 2.2 km | MPC · JPL |
| 40844 | 1999 TS101 | — | October 2, 1999 | Socorro | LINEAR | — | 4.6 km | MPC · JPL |
| 40845 | 1999 TL102 | — | October 2, 1999 | Socorro | LINEAR | — | 4.9 km | MPC · JPL |
| 40846 | 1999 TN102 | — | October 2, 1999 | Socorro | LINEAR | — | 2.6 km | MPC · JPL |
| 40847 | 1999 TU102 | — | October 2, 1999 | Socorro | LINEAR | — | 10 km | MPC · JPL |
| 40848 | 1999 TZ102 | — | October 2, 1999 | Socorro | LINEAR | — | 4.3 km | MPC · JPL |
| 40849 | 1999 TG103 | — | October 2, 1999 | Socorro | LINEAR | — | 3.5 km | MPC · JPL |
| 40850 | 1999 TR104 | — | October 3, 1999 | Socorro | LINEAR | — | 7.7 km | MPC · JPL |
| 40851 | 1999 TZ104 | — | October 3, 1999 | Socorro | LINEAR | — | 3.3 km | MPC · JPL |
| 40852 | 1999 TX105 | — | October 3, 1999 | Socorro | LINEAR | TRP | 8.4 km | MPC · JPL |
| 40853 | 1999 TA106 | — | October 4, 1999 | Socorro | LINEAR | GAL | 4.7 km | MPC · JPL |
| 40854 | 1999 TU107 | — | October 4, 1999 | Socorro | LINEAR | EUN | 4.3 km | MPC · JPL |
| 40855 | 1999 TG108 | — | October 4, 1999 | Socorro | LINEAR | EOS | 6.9 km | MPC · JPL |
| 40856 | 1999 TP108 | — | October 4, 1999 | Socorro | LINEAR | — | 4.8 km | MPC · JPL |
| 40857 | 1999 TP110 | — | October 4, 1999 | Socorro | LINEAR | — | 4.4 km | MPC · JPL |
| 40858 | 1999 TR110 | — | October 4, 1999 | Socorro | LINEAR | — | 5.8 km | MPC · JPL |
| 40859 | 1999 TX111 | — | October 4, 1999 | Socorro | LINEAR | — | 5.8 km | MPC · JPL |
| 40860 | 1999 TQ113 | — | October 4, 1999 | Socorro | LINEAR | — | 5.6 km | MPC · JPL |
| 40861 | 1999 TR113 | — | October 4, 1999 | Socorro | LINEAR | WIT | 2.6 km | MPC · JPL |
| 40862 | 1999 TB114 | — | October 4, 1999 | Socorro | LINEAR | — | 7.7 km | MPC · JPL |
| 40863 | 1999 TL115 | — | October 4, 1999 | Socorro | LINEAR | — | 3.2 km | MPC · JPL |
| 40864 | 1999 TO115 | — | October 4, 1999 | Socorro | LINEAR | EOS | 6.2 km | MPC · JPL |
| 40865 | 1999 TH116 | — | October 4, 1999 | Socorro | LINEAR | HEN | 2.8 km | MPC · JPL |
| 40866 | 1999 TU117 | — | October 4, 1999 | Socorro | LINEAR | — | 3.9 km | MPC · JPL |
| 40867 | 1999 TD118 | — | October 4, 1999 | Socorro | LINEAR | — | 3.4 km | MPC · JPL |
| 40868 | 1999 TM118 | — | October 4, 1999 | Socorro | LINEAR | — | 3.1 km | MPC · JPL |
| 40869 | 1999 TN118 | — | October 4, 1999 | Socorro | LINEAR | — | 3.6 km | MPC · JPL |
| 40870 | 1999 TQ119 | — | October 4, 1999 | Socorro | LINEAR | — | 4.6 km | MPC · JPL |
| 40871 | 1999 TS120 | — | October 4, 1999 | Socorro | LINEAR | — | 3.8 km | MPC · JPL |
| 40872 | 1999 TB121 | — | October 4, 1999 | Socorro | LINEAR | THM | 8.1 km | MPC · JPL |
| 40873 | 1999 TL121 | — | October 4, 1999 | Socorro | LINEAR | HEN | 3.1 km | MPC · JPL |
| 40874 | 1999 TL122 | — | October 4, 1999 | Socorro | LINEAR | NYS | 1.8 km | MPC · JPL |
| 40875 | 1999 TA123 | — | October 4, 1999 | Socorro | LINEAR | — | 3.0 km | MPC · JPL |
| 40876 | 1999 TH123 | — | October 4, 1999 | Socorro | LINEAR | AGN | 2.7 km | MPC · JPL |
| 40877 | 1999 TF124 | — | October 15, 1999 | Socorro | LINEAR | — | 5.1 km | MPC · JPL |
| 40878 | 1999 TU124 | — | October 4, 1999 | Socorro | LINEAR | — | 3.2 km | MPC · JPL |
| 40879 | 1999 TX124 | — | October 4, 1999 | Socorro | LINEAR | V | 2.1 km | MPC · JPL |
| 40880 | 1999 TA125 | — | October 4, 1999 | Socorro | LINEAR | — | 5.0 km | MPC · JPL |
| 40881 | 1999 TY125 | — | October 4, 1999 | Socorro | LINEAR | — | 2.4 km | MPC · JPL |
| 40882 | 1999 TZ125 | — | October 4, 1999 | Socorro | LINEAR | — | 7.0 km | MPC · JPL |
| 40883 | 1999 TB126 | — | October 4, 1999 | Socorro | LINEAR | — | 5.6 km | MPC · JPL |
| 40884 | 1999 TC126 | — | October 4, 1999 | Socorro | LINEAR | — | 2.1 km | MPC · JPL |
| 40885 | 1999 TS126 | — | October 4, 1999 | Socorro | LINEAR | — | 6.2 km | MPC · JPL |
| 40886 | 1999 TE127 | — | October 4, 1999 | Socorro | LINEAR | — | 2.4 km | MPC · JPL |
| 40887 | 1999 TG128 | — | October 4, 1999 | Socorro | LINEAR | KOR | 3.8 km | MPC · JPL |
| 40888 | 1999 TW131 | — | October 6, 1999 | Socorro | LINEAR | KOR | 2.6 km | MPC · JPL |
| 40889 | 1999 TY132 | — | October 6, 1999 | Socorro | LINEAR | HEN | 2.4 km | MPC · JPL |
| 40890 | 1999 TE133 | — | October 6, 1999 | Socorro | LINEAR | — | 7.5 km | MPC · JPL |
| 40891 | 1999 TH136 | — | October 6, 1999 | Socorro | LINEAR | — | 3.3 km | MPC · JPL |
| 40892 | 1999 TY136 | — | October 6, 1999 | Socorro | LINEAR | HYG | 6.2 km | MPC · JPL |
| 40893 | 1999 TL138 | — | October 6, 1999 | Socorro | LINEAR | AGN · slow | 3.4 km | MPC · JPL |
| 40894 | 1999 TQ138 | — | October 6, 1999 | Socorro | LINEAR | — | 1.8 km | MPC · JPL |
| 40895 | 1999 TZ140 | — | October 6, 1999 | Socorro | LINEAR | — | 4.8 km | MPC · JPL |
| 40896 | 1999 TO141 | — | October 6, 1999 | Socorro | LINEAR | HEN | 2.2 km | MPC · JPL |
| 40897 | 1999 TG142 | — | October 7, 1999 | Socorro | LINEAR | — | 3.3 km | MPC · JPL |
| 40898 | 1999 TP142 | — | October 7, 1999 | Socorro | LINEAR | — | 2.9 km | MPC · JPL |
| 40899 | 1999 TR142 | — | October 7, 1999 | Socorro | LINEAR | — | 3.5 km | MPC · JPL |
| 40900 | 1999 TV142 | — | October 7, 1999 | Socorro | LINEAR | — | 5.3 km | MPC · JPL |
40901–41000
| Designation | Discovery | Properties | Ref | |||||
|---|---|---|---|---|---|---|---|---|
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | |
| 40901 | 1999 TG143 | — | October 7, 1999 | Socorro | LINEAR | — | 8.4 km | MPC · JPL |
| 40902 | 1999 TY143 | — | October 7, 1999 | Socorro | LINEAR | — | 6.4 km | MPC · JPL |
| 40903 | 1999 TB144 | — | October 7, 1999 | Socorro | LINEAR | GEF | 4.3 km | MPC · JPL |
| 40904 | 1999 TC144 | — | October 7, 1999 | Socorro | LINEAR | — | 2.2 km | MPC · JPL |
| 40905 | 1999 TE148 | — | October 7, 1999 | Socorro | LINEAR | — | 7.7 km | MPC · JPL |
| 40906 | 1999 TN148 | — | October 7, 1999 | Socorro | LINEAR | BRA | 5.4 km | MPC · JPL |
| 40907 | 1999 TF149 | — | October 7, 1999 | Socorro | LINEAR | — | 5.8 km | MPC · JPL |
| 40908 | 1999 TW151 | — | October 7, 1999 | Socorro | LINEAR | — | 3.9 km | MPC · JPL |
| 40909 | 1999 TR152 | — | October 7, 1999 | Socorro | LINEAR | — | 6.7 km | MPC · JPL |
| 40910 | 1999 TS152 | — | October 7, 1999 | Socorro | LINEAR | NYS | 1.7 km | MPC · JPL |
| 40911 | 1999 TU152 | — | October 7, 1999 | Socorro | LINEAR | — | 2.8 km | MPC · JPL |
| 40912 | 1999 TX152 | — | October 7, 1999 | Socorro | LINEAR | — | 11 km | MPC · JPL |
| 40913 | 1999 TZ152 | — | October 7, 1999 | Socorro | LINEAR | — | 2.1 km | MPC · JPL |
| 40914 | 1999 TH155 | — | October 7, 1999 | Socorro | LINEAR | — | 5.8 km | MPC · JPL |
| 40915 | 1999 TT155 | — | October 7, 1999 | Socorro | LINEAR | PAD | 6.4 km | MPC · JPL |
| 40916 | 1999 TE156 | — | October 7, 1999 | Socorro | LINEAR | EOS | 6.1 km | MPC · JPL |
| 40917 Pauljorden | 1999 TW156 | Pauljorden | October 9, 1999 | Socorro | LINEAR | HYG | 7.1 km | MPC · JPL |
| 40918 | 1999 TG158 | — | October 7, 1999 | Socorro | LINEAR | — | 7.3 km | MPC · JPL |
| 40919 Johntonry | 1999 TF162 | Johntonry | October 9, 1999 | Socorro | LINEAR | — | 2.5 km | MPC · JPL |
| 40920 | 1999 TD171 | — | October 10, 1999 | Socorro | LINEAR | KOR | 3.5 km | MPC · JPL |
| 40921 | 1999 TR171 | — | October 10, 1999 | Socorro | LINEAR | KAR | 3.5 km | MPC · JPL |
| 40922 | 1999 TH172 | — | October 10, 1999 | Socorro | LINEAR | PAD | 6.1 km | MPC · JPL |
| 40923 | 1999 TB173 | — | October 10, 1999 | Socorro | LINEAR | EOS | 5.8 km | MPC · JPL |
| 40924 | 1999 TB174 | — | October 10, 1999 | Socorro | LINEAR | EOS | 5.6 km | MPC · JPL |
| 40925 | 1999 TL174 | — | October 10, 1999 | Socorro | LINEAR | — | 2.1 km | MPC · JPL |
| 40926 | 1999 TQ177 | — | October 10, 1999 | Socorro | LINEAR | — | 5.3 km | MPC · JPL |
| 40927 | 1999 TZ185 | — | October 12, 1999 | Socorro | LINEAR | ADE | 7.1 km | MPC · JPL |
| 40928 | 1999 TB187 | — | October 12, 1999 | Socorro | LINEAR | — | 8.0 km | MPC · JPL |
| 40929 | 1999 TB188 | — | October 12, 1999 | Socorro | LINEAR | — | 4.8 km | MPC · JPL |
| 40930 | 1999 TJ189 | — | October 12, 1999 | Socorro | LINEAR | — | 8.8 km | MPC · JPL |
| 40931 | 1999 TX189 | — | October 12, 1999 | Socorro | LINEAR | — | 2.8 km | MPC · JPL |
| 40932 | 1999 TF191 | — | October 12, 1999 | Socorro | LINEAR | EOS | 6.1 km | MPC · JPL |
| 40933 | 1999 TP192 | — | October 12, 1999 | Socorro | LINEAR | — | 10 km | MPC · JPL |
| 40934 | 1999 TJ194 | — | October 12, 1999 | Socorro | LINEAR | GEF | 4.9 km | MPC · JPL |
| 40935 | 1999 TO195 | — | October 12, 1999 | Socorro | LINEAR | — | 7.5 km | MPC · JPL |
| 40936 | 1999 TP200 | — | October 13, 1999 | Socorro | LINEAR | — | 1.9 km | MPC · JPL |
| 40937 | 1999 TQ200 | — | October 13, 1999 | Socorro | LINEAR | — | 2.1 km | MPC · JPL |
| 40938 | 1999 TO205 | — | October 13, 1999 | Socorro | LINEAR | AGN | 3.8 km | MPC · JPL |
| 40939 | 1999 TU209 | — | October 14, 1999 | Socorro | LINEAR | EOS | 4.9 km | MPC · JPL |
| 40940 | 1999 TZ209 | — | October 14, 1999 | Socorro | LINEAR | — | 13 km | MPC · JPL |
| 40941 | 1999 TS211 | — | October 15, 1999 | Socorro | LINEAR | — | 5.4 km | MPC · JPL |
| 40942 | 1999 TZ212 | — | October 15, 1999 | Socorro | LINEAR | — | 4.7 km | MPC · JPL |
| 40943 | 1999 TT213 | — | October 15, 1999 | Socorro | LINEAR | KOR | 3.3 km | MPC · JPL |
| 40944 | 1999 TJ216 | — | October 15, 1999 | Socorro | LINEAR | KOR | 3.9 km | MPC · JPL |
| 40945 | 1999 TX216 | — | October 15, 1999 | Socorro | LINEAR | VIB | 7.0 km | MPC · JPL |
| 40946 | 1999 TK217 | — | October 15, 1999 | Socorro | LINEAR | — | 2.4 km | MPC · JPL |
| 40947 | 1999 TJ218 | — | October 15, 1999 | Socorro | LINEAR | — | 2.8 km | MPC · JPL |
| 40948 | 1999 TH228 | — | October 2, 1999 | Socorro | LINEAR | KOR · | 3.4 km | MPC · JPL |
| 40949 | 1999 TQ228 | — | October 2, 1999 | Catalina | CSS | — | 5.9 km | MPC · JPL |
| 40950 | 1999 TQ229 | — | October 5, 1999 | Catalina | CSS | — | 8.0 km | MPC · JPL |
| 40951 | 1999 TO230 | — | October 4, 1999 | Anderson Mesa | LONEOS | — | 6.4 km | MPC · JPL |
| 40952 | 1999 TD231 | — | October 5, 1999 | Catalina | CSS | PAD | 4.9 km | MPC · JPL |
| 40953 | 1999 TB237 | — | October 3, 1999 | Catalina | CSS | — | 2.3 km | MPC · JPL |
| 40954 | 1999 TQ238 | — | October 4, 1999 | Catalina | CSS | 628 | 5.7 km | MPC · JPL |
| 40955 | 1999 TQ241 | — | October 4, 1999 | Catalina | CSS | DOR | 8.4 km | MPC · JPL |
| 40956 | 1999 TZ241 | — | October 4, 1999 | Catalina | CSS | KRM | 6.2 km | MPC · JPL |
| 40957 | 1999 TR242 | — | October 4, 1999 | Catalina | CSS | EOS | 5.8 km | MPC · JPL |
| 40958 | 1999 TV242 | — | October 4, 1999 | Catalina | CSS | — | 3.1 km | MPC · JPL |
| 40959 | 1999 TB243 | — | October 4, 1999 | Anderson Mesa | LONEOS | — | 13 km | MPC · JPL |
| 40960 | 1999 TL244 | — | October 7, 1999 | Catalina | CSS | — | 5.8 km | MPC · JPL |
| 40961 | 1999 TV247 | — | October 8, 1999 | Catalina | CSS | — | 6.1 km | MPC · JPL |
| 40962 | 1999 TW247 | — | October 8, 1999 | Catalina | CSS | HYG | 9.9 km | MPC · JPL |
| 40963 | 1999 TZ247 | — | October 8, 1999 | Catalina | CSS | — | 11 km | MPC · JPL |
| 40964 | 1999 TE248 | — | October 8, 1999 | Catalina | CSS | — | 8.8 km | MPC · JPL |
| 40965 | 1999 TH249 | — | October 9, 1999 | Catalina | CSS | — | 3.1 km | MPC · JPL |
| 40966 | 1999 TM250 | — | October 9, 1999 | Catalina | CSS | — | 5.8 km | MPC · JPL |
| 40967 | 1999 TC251 | — | October 5, 1999 | Socorro | LINEAR | — | 9.1 km | MPC · JPL |
| 40968 | 1999 TO254 | — | October 8, 1999 | Socorro | LINEAR | — | 3.7 km | MPC · JPL |
| 40969 | 1999 TR258 | — | October 9, 1999 | Socorro | LINEAR | — | 2.7 km | MPC · JPL |
| 40970 | 1999 TK261 | — | October 14, 1999 | Anderson Mesa | LONEOS | — | 8.0 km | MPC · JPL |
| 40971 | 1999 TY264 | — | October 3, 1999 | Socorro | LINEAR | HNS | 3.6 km | MPC · JPL |
| 40972 | 1999 TL267 | — | October 3, 1999 | Socorro | LINEAR | — | 9.2 km | MPC · JPL |
| 40973 | 1999 TL269 | — | October 3, 1999 | Socorro | LINEAR | EOS | 4.2 km | MPC · JPL |
| 40974 | 1999 TS269 | — | October 3, 1999 | Socorro | LINEAR | — | 7.5 km | MPC · JPL |
| 40975 | 1999 TU269 | — | October 3, 1999 | Socorro | LINEAR | — | 4.6 km | MPC · JPL |
| 40976 | 1999 TV272 | — | October 3, 1999 | Socorro | LINEAR | LIX | 12 km | MPC · JPL |
| 40977 | 1999 TD279 | — | October 7, 1999 | Socorro | LINEAR | EOS | 4.6 km | MPC · JPL |
| 40978 | 1999 TN279 | — | October 7, 1999 | Socorro | LINEAR | HNS | 2.7 km | MPC · JPL |
| 40979 | 1999 TL280 | — | October 8, 1999 | Socorro | LINEAR | — | 3.1 km | MPC · JPL |
| 40980 | 1999 TO282 | — | October 9, 1999 | Socorro | LINEAR | — | 5.1 km | MPC · JPL |
| 40981 Stephenholland | 1999 TL284 | Stephenholland | October 9, 1999 | Socorro | LINEAR | — | 5.8 km | MPC · JPL |
| 40982 | 1999 TR285 | — | October 10, 1999 | Socorro | LINEAR | — | 4.3 km | MPC · JPL |
| 40983 | 1999 TB286 | — | October 10, 1999 | Socorro | LINEAR | MAR | 2.9 km | MPC · JPL |
| 40984 | 1999 TL288 | — | October 10, 1999 | Socorro | LINEAR | EOS | 5.1 km | MPC · JPL |
| 40985 | 1999 TM288 | — | October 10, 1999 | Socorro | LINEAR | THM | 8.0 km | MPC · JPL |
| 40986 | 1999 TY292 | — | October 12, 1999 | Socorro | LINEAR | — | 3.6 km | MPC · JPL |
| 40987 | 1999 TJ293 | — | October 12, 1999 | Socorro | LINEAR | EOS | 5.1 km | MPC · JPL |
| 40988 | 1999 TN311 | — | October 7, 1999 | Catalina | CSS | — | 6.4 km | MPC · JPL |
| 40989 | 1999 UO | — | October 16, 1999 | Višnjan Observatory | K. Korlević | — | 6.4 km | MPC · JPL |
| 40990 | 1999 UW | — | October 16, 1999 | Višnjan Observatory | K. Korlević | HEN | 3.4 km | MPC · JPL |
| 40991 | 1999 UA1 | — | October 16, 1999 | Višnjan Observatory | K. Korlević | — | 2.1 km | MPC · JPL |
| 40992 | 1999 UL1 | — | October 18, 1999 | High Point | D. K. Chesney | — | 7.6 km | MPC · JPL |
| 40993 | 1999 UF2 | — | October 16, 1999 | Višnjan Observatory | K. Korlević | — | 3.3 km | MPC · JPL |
| 40994 Tekaridake | 1999 UZ2 | Tekaridake | October 20, 1999 | Mishima | M. Akiyama | EUN | 4.6 km | MPC · JPL |
| 40995 | 1999 UC4 | — | October 27, 1999 | Starkenburg Observatory | Starkenburg Obs. | — | 2.6 km | MPC · JPL |
| 40996 | 1999 UO5 | — | October 28, 1999 | Catalina | CSS | — | 3.4 km | MPC · JPL |
| 40997 | 1999 UE6 | — | October 27, 1999 | Xinglong | SCAP | — | 5.3 km | MPC · JPL |
| 40998 | 1999 US7 | — | October 29, 1999 | Catalina | CSS | — | 9.3 km | MPC · JPL |
| 40999 | 1999 UU8 | — | October 29, 1999 | Catalina | CSS | — | 4.9 km | MPC · JPL |
| 41000 | 1999 UB9 | — | October 29, 1999 | Catalina | CSS | HOF | 7.4 km | MPC · JPL |
External links
- Discovery Circumstances: Numbered Minor Planets (40001)–(45000) (IAU Minor Planet Center)
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