31671 Masatoshi
From Wikipedia, the free encyclopedia
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Discovery and designation
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| Discovered by | A. Nakamura |
| Discovery site | Kuma Kogen |
| Discovery date | May 13, 1999 |
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Designations
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| MPC designation | 31671 |
| Alternative names[1] | 1999 JY7 |
| Epoch May 14, 2008 | |
| Ap | 3.5745203 |
| Peri | 2.4447183 |
| Eccentricity | 0.1876985 |
| Orbital period | 1907.0662260 |
| Mean anomaly | 244.58828 |
| Inclination | 2.07064 |
| Longitude of ascending node | 330.14038 |
| Argument of peri | 289.56985 |
| Absolute magnitude | 14.6 |
31671 Masatoshi (1999 JY7) is a Main-belt Asteroid discovered on May 13, 1999 by A. Nakamura at Kuma Kogen.

