781 Kartvelia
| Discovery | |
|---|---|
| Discovered by | G. N. Neujmin |
| Discovery site | Simeis |
| Discovery date | 25 January 1914 |
| Designations | |
| (781) Kartvelia | |
| 1914 UF | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 89.79 yr (32797 d) |
| Aphelion | 3.5930 AU (537.51 Gm) |
| Perihelion | 2.8462 AU (425.79 Gm) |
| 3.2196 AU (481.65 Gm) | |
| Eccentricity | 0.11598 |
| 5.78 yr (2110.1 d) | |
| 62.363° | |
| 0° 10m 14.196s / day | |
| Inclination | 19.149° |
| 138.109° | |
| 156.132° | |
| Earth MOID | 1.83971 AU (275.217 Gm) |
| Jupiter MOID | 1.73687 AU (259.832 Gm) |
| TJupiter | 3.092 |
| Physical characteristics | |
| 33.01±2.8 km | |
| 19.04 h (0.793 d) | |
| 0.0704±0.014 | |
| 9.5 | |
781 Kartvelia is a minor planet orbiting the Sun that was discovered by Russian astronomer Grigory Neujmin on January 25, 1914. It was named after the nation of Georgia.
This object is the namesake of a family of 49–232 asteroids that share similar spectral properties and orbital elements; hence they may have arisen from the same collisional event. All members have a relatively high orbital inclination.[2]
References
- ^ Yeomans, Donald K., "781 Kartvelia", JPL Small-Body Database Browser, NASA Jet Propulsion Laboratory, retrieved 5 May 2016.
- ^ Novaković, Bojan; et al. (November 2011), "Families among high-inclination asteroids", Icarus, vol. 216, no. 1, pp. 69–81, arXiv:1108.3740, Bibcode:2011Icar..216...69N, doi:10.1016/j.icarus.2011.08.016.
External links
- Discovery Circumstances: Numbered Minor Planets
- 781 Kartvelia at AstDyS-2, Asteroids—Dynamic Site
- 781 Kartvelia at the JPL Small-Body Database
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