9927 Tyutchev
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| Discovery and designation | |||||||||||||
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| Discovered by | L. G. Karachkina | ||||||||||||
| Discovery date | October 3, 1981 | ||||||||||||
| Designations | |||||||||||||
| MPC designation | 9927 Tyutchev | ||||||||||||
Named after | Fyodor Tyutchev | ||||||||||||
| 1981 TW1, 1981 UA1, 1981 UG10, 1991 XP | |||||||||||||
| Orbital characteristics | |||||||||||||
| Epoch October 27, 2007 | |||||||||||||
| Aphelion | 2.7565874 AU | ||||||||||||
| Perihelion | 1.6759086 AU | ||||||||||||
| 2.216248 AU | |||||||||||||
| Eccentricity | 0.2438082 | ||||||||||||
| 1205.1079706 d | |||||||||||||
| 359.01579° | |||||||||||||
| Inclination | 6.02928° | ||||||||||||
| 238.09727° | |||||||||||||
| 89.54721° | |||||||||||||
| Physical characteristics | |||||||||||||
| Dimensions | ~12.9 km[1] | ||||||||||||
| ~0.01 | |||||||||||||
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| 13.9 | |||||||||||||
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9927 Tyutchev is a main belt asteroid. It orbits the Sun once every 3.30 years.[2]
Discovered on October 3, 1981 by Lyudmila Karachkina at the Crimean Astrophysical Observatory, it was given the provisional designation "1981 TW1". It was later renamed "Tyutchev" after the Russian poet Fyodor Ivanovich Tyutchev.[3]
References
- ↑ Tedesco E.F., Noah P.V., Noah M., Price S.D. "The supplemental IRAS minor planet survey (SIMPS)".
- ↑ "9927 Tyutchev (1981 TW1)". JPL Small-Body Database Browser. JPL/NASA. Retrieved 2008-02-15.
- ↑ MPC 34632 Minor Planet Center
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