642 Clara
Discovery | |
---|---|
Discovered by | Max Wolf |
Discovery site | Heidelberg |
Discovery date | 8 September 1907 |
Designations | |
1907 ZY | |
Orbital characteristics[1] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 108.42 yr (39599 d) |
Aphelion | 3.5799 AU (535.55 Gm) |
Perihelion | 2.8028 AU (419.29 Gm) |
3.1914 AU (477.43 Gm) | |
Eccentricity | 0.12176 |
5.70 yr (2082.4 d) | |
307.116° | |
0° 10m 22.368s / day | |
Inclination | 8.1702° |
5.9035° | |
118.101° | |
Earth MOID | 1.82831 AU (273.511 Gm) |
Jupiter MOID | 1.51422 AU (226.524 Gm) |
Jupiter Tisserand parameter | 3.169 |
Physical characteristics | |
Mean radius | ±0.75 16.68km |
8.2308 h (0.34295 d) | |
±0.015 0.1617 | |
9.98 | |
|
642 Clara is a minor planet orbiting the Sun.
References
- ↑ "642 Clara (1907 ZY)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.
External links
- Discovery Circumstances: Numbered Minor Planets
- NASA's Jet Propulsion Laboratory Datasite page on this space object
- 642 Clara at the JPL Small-Body Database
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