21729 Kimrichards
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 | September 9, 1999 |
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Designations
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| MPC designation | 21729 |
| Alternative names[1] | 1999 RE137 |
| Epoch May 14, 2008 | |
| Ap | 2.4114891 |
| Peri | 2.2939041 |
| Eccentricity | 0.0249894 |
| Orbital period | 1318.0968176 |
| Mean anomaly | 190.31094 |
| Inclination | 5.38316 |
| Longitude of ascending node | 317.98038 |
| Argument of peri | 334.58057 |
| Absolute magnitude | 15.5 |
21729 Kimrichards (1999 RE137) is a Main-belt Asteroid discovered on September 9, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.

