(9942) 1989 TM1
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Discovery and designation | |||||||||||||
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Discovered by | T. Hioki & N. Kawasato | ||||||||||||
Discovery date | October 8, 1989 | ||||||||||||
Designations | |||||||||||||
MPC designation | (9942) 1989 TM1 | ||||||||||||
Orbital characteristics | |||||||||||||
Epoch October 27, 2007 | |||||||||||||
Aphelion | 3.0292310 AU | ||||||||||||
Perihelion | 2.1604876 AU | ||||||||||||
2.5948593 AU | |||||||||||||
Eccentricity | 0.167397 | ||||||||||||
1526.7542693 d | |||||||||||||
89.99268° | |||||||||||||
Inclination | 9.93135° | ||||||||||||
21.87524° | |||||||||||||
38.31167° | |||||||||||||
Physical characteristics | |||||||||||||
Dimensions | ~13.5 km[1] | ||||||||||||
~0.01 | |||||||||||||
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13.2 | |||||||||||||
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(9942) 1989 TM1 is a main belt asteroid. It orbits the Sun once every 4.18 years.[2]
Discovered on October 8, 1989 by T. Hioki and N. Kawasato it was given the provisional designation "1989 TM1".[3]
References
- ↑ Tedesco E.F., Noah P.V., Noah M., Price S.D. "The supplemental IRAS minor planet survey (SIMPS)".
- ↑ "9942 (1989 TM1)". JPL Small-Body Database Browser.
- ↑ MPO 38160 Minor Planet Center
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