21437 Georgechen
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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 31, 1998 |
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Designations
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| MPC designation | 21437 |
| Alternative names[1] | 1998 FG117 |
| Epoch May 14, 2008 | |
| Ap | 3.1336090 |
| Peri | 2.1379178 |
| Eccentricity | 0.1888810 |
| Orbital period | 1562.9967128 |
| Mean anomaly | 18.22717 |
| Inclination | 12.36478 |
| Longitude of ascending node | 211.43199 |
| Argument of peri | 113.54662 |
| Absolute magnitude | 14.0 |
21437 Georgechen (1998 FG117) is a Main-belt Asteroid discovered on March 31, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
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