687 Tinette
687 Tinette is a minor planet orbiting the Sun. It was discovered by Austrian astronomer Johann Palisa on 16 August 1909 from Vienna and was given the preliminary designation 1909 HG.
Discovery | |
---|---|
Discovered by | J. Palisa |
Discovery site | Vienna |
Discovery date | 16 August 1909 |
Designations | |
(687) Tinette | |
1909 HG | |
Orbital characteristics[1] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 97.38 yr (35569 d) |
Aphelion | 3.4628 AU (518.03 Gm) |
Perihelion | 1.9794 AU (296.11 Gm) |
2.7211 AU (407.07 Gm) | |
Eccentricity | 0.27256 |
4.49 yr (1639.5 d) | |
260.701° | |
0° 13m 10.488s / day | |
Inclination | 14.878° |
334.346° | |
52.932° | |
Physical characteristics | |
7.40 h (0.308 d)[2][1] | |
11.71 | |
Photometric observations at the Palmer Divide Observatory in Colorado Springs, Colorado, in 1999 were used to build a light curve for this object. The asteroid displayed a rotation period of 7.40 ± 0.02 hours and a brightness variation of 0.25 ± 0.01 in magnitude.[2]
References
- "687 Tinette (1909 HG)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.
- Warner, Brian D. (January 2011), "Upon Further Review: IV. An Examination of Previous Lightcurve Analysis from the Palmer Divide Observatory", The Minor Planet Bulletin, 38 (1), pp. 52–54, Bibcode:2011MPBu...38...52W.
External links
- Lightcurve plot of 687 Tinette, Palmer Divide Observatory, B. D. Warner (1999)
- Asteroid Lightcurve Database (LCDB), query form (info)
- Dictionary of Minor Planet Names, Google books
- Asteroids and comets rotation curves, CdR – Observatoire de Genève, Raoul Behrend
- Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
- 687 Tinette at AstDyS-2, Asteroids—Dynamic Site
- 687 Tinette at the JPL Small-Body Database
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