12931 Mario
From Wikipedia, the free encyclopedia
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Discovery and designation
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| Discovered by | S. Sposetti |
| Discovery site | Gnosca |
| Discovery date | October 7, 1999 |
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Designations
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| MPC designation | 12931 |
| Alternative names[1] | 1999 TX10 |
| Epoch May 14, 2008 | |
| Ap | 2.7308141 |
| Peri | 2.6935369 |
| Eccentricity | 0.0068722 |
| Orbital period | 1631.4550331 |
| Mean anomaly | 261.83205 |
| Inclination | 3.38254 |
| Longitude of ascending node | 123.94053 |
| Argument of peri | 341.81620 |
| Absolute magnitude | 13.6 |
12931 Mario (1999 TX10) is a Main-belt Asteroid discovered on October 7, 1999 by S. Sposetti at Gnosca.

