(9946) 1990 ON2
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Discovery and designation | |||||||||||||
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Discovered by | H. E. Holt | ||||||||||||
Discovery date | July 29, 1990 | ||||||||||||
Designations | |||||||||||||
MPC designation | (9946) 1990 ON2 | ||||||||||||
Orbital characteristics | |||||||||||||
Epoch October 27, 1990 | |||||||||||||
Aphelion | 2.4306641 AU | ||||||||||||
Perihelion | 2.0875525 AU | ||||||||||||
2.2591083 AU | |||||||||||||
Eccentricity | 0.0759396 | ||||||||||||
1240.2350438 d | |||||||||||||
55.12390° | |||||||||||||
Inclination | 3.18334° | ||||||||||||
2.27094° | |||||||||||||
281.52167° | |||||||||||||
Physical characteristics | |||||||||||||
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14.1 | |||||||||||||
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(9946) 1990 ON2 is a main belt asteroid. It orbits the Sun once every 3.40 years.[1]
Discovered on July 29, 1990 by H. E. Holt, it was given the provisional designation "1990 ON2".[2]
References
- ↑ "9946 (1990 ON2)". JPL Small-Body Database Browser.
- ↑ MPO 47637 Minor Planet Center
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