21725 Zhongyuechen
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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 | 21725 |
| Alternative names[1] | 1999 RB132 |
| Epoch May 14, 2008 | |
| Ap | 3.2877089 |
| Peri | 2.6672843 |
| Eccentricity | 0.1041856 |
| Orbital period | 1876.6156488 |
| Mean anomaly | 184.01258 |
| Inclination | 9.73647 |
| Longitude of ascending node | 188.58295 |
| Argument of peri | 222.18829 |
| Absolute magnitude | 13.9 |
21725 Zhongyuechen (1999 RB132) is a Main-belt Asteroid discovered on September 9, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
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