10500 Nishi-koen
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Discovery and designation
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Discovered by | M. Koishikawa |
Discovery site | Ayashi Station of the Sendai Astronomical Observatory |
Discovery date | April 3, 1987 |
Designations
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MPC designation | 10500 |
Alternative names[1] | 1987 GA |
Epoch May 14, 2008 | |
Ap | 3.2115064 |
Peri | 2.1537970 |
Eccentricity | 0.1971388 |
Orbital period | 1604.8884903 |
Mean anomaly | 262.29914 |
Inclination | 11.07151 |
Longitude of ascending node | 49.61164 |
Argument of peri | 166.88408 |
Absolute magnitude | 12.9 |
10500 Nishi-koen (1987 GA) is a Main-belt Asteroid discovered on April 3, 1987 by M. Koishikawa at the Ayashi Station of the Sendai Astronomical Observatory.