1097 Vicia
| Discovery | |
|---|---|
| Discovered by | Karl Wilhelm Reinmuth |
| Discovery date | 11 August 1928 |
| Designations | |
Named after | Vicia |
| 1928 PC | |
| Main belt | |
| Orbital characteristics[1] | |
| Epoch 13 January 2016 (JD 2457400.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 39575 days (108.35 yr) |
| Aphelion | 3.41821 AU (511.357 Gm) |
| Perihelion | 1.86437 AU (278.906 Gm) |
| 2.64129 AU (395.131 Gm) | |
| Eccentricity | 0.29414 |
| 4.29 yr (1567.9 d) | |
Average orbital speed | 17.92 km/s |
| 136.243° | |
| 0.229604°/day | |
| Inclination | 1.53316° |
| 133.863° | |
| 176.642° | |
| Earth MOID | 0.84804 AU (126.865 Gm) |
| Jupiter MOID | 1.86396 AU (278.844 Gm) |
| Physical characteristics | |
| Dimensions | 21.1 km[2] |
Mean radius | 10.54 ± 0.55 km |
| Mass | 9.8×1015 kg |
Mean density | ?/cm³ |
Equatorial surface gravity | 0.0059 m/s² |
Equatorial escape velocity | 0.0112 km/s |
| 1.10 d,[2] 26.5 h (1.10 d)[1] | |
| 0.0831 ± 0.010 | |
| Temperature | ~171 K |
| ? | |
| 12.0 | |
|
| |
1097 Vicia is a minor planet orbiting the Sun. Initially it received the designation 1928 PC. The numerical designation indicates this was the 1097th asteroid discovered. It was named for the Vicia genus of plants. Measurements of the lightcurve made in 2010 and 2011 give a rotation period of 26.5 ± 0.1 hours.[2]
See also
References
- 1 2 "JPL Small-Body Database Browser: 1097 Vicia (1928 PC)". Jet Propulsion Laboratory. Retrieved 26 March 2016.
- 1 2 3 Gartrelle, Gordon M. (April 2012), "Lightcurve Results for Eleven Asteroids", The Minor Planet Bulletin, 39 (2): 40–46, Bibcode:2012MPBu...39...40G, retrieved 2013-02-21.
External links
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