12580 Antonini
From Wikipedia, the free encyclopedia
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Discovery and designation
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| Discovered by | L. Bernasconi |
| Discovery site | St. Michel sur Meurthe |
| Discovery date | September 8, 1999 |
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Designations
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| MPC designation | 12580 |
| Alternative names[1] | 1999 RM33 |
| Epoch May 14, 2008 | |
| Ap | 3.8174677 |
| Peri | 2.2982387 |
| Eccentricity | 0.2484143 |
| Orbital period | 1953.0950127 |
| Mean anomaly | 220.78702 |
| Inclination | 2.55721 |
| Longitude of ascending node | 41.44947 |
| Argument of peri | 308.86171 |
| Absolute magnitude | 14.2 |
12580 Antonini (1999 RM33) is a Main-belt Asteroid discovered on September 8, 1999 by L. Bernasconi at St. Michel sur Meurthe.

