21399 Bateman
From Wikipedia, the free encyclopedia
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Discovery and designation
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| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | March 20, 1998 |
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Designations
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| MPC designation | 21399 |
| Alternative names[1] | 1998 FG57 |
| Epoch May 14, 2008 | |
| Ap | 2.3879825 |
| Peri | 2.1370839 |
| Eccentricity | 0.0554464 |
| Orbital period | 1243.0564936 |
| Mean anomaly | 74.89286 |
| Inclination | 5.78309 |
| Longitude of ascending node | 178.64645 |
| Argument of peri | 278.98008 |
| Absolute magnitude | 15.7 |
21399 Bateman (1998 FG57) is a Main-belt Asteroid discovered on March 20, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.

