21359 Geng
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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 | April 6, 1997 |
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Designations
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| MPC designation | 21359 |
| Alternative names[1] | 1997 GN22 |
| Epoch May 14, 2008 | |
| Ap | 3.0098320 |
| Peri | 2.8732636 |
| Eccentricity | 0.0232137 |
| Orbital period | 1842.7325061 |
| Mean anomaly | 102.72597 |
| Inclination | 0.74869 |
| Longitude of ascending node | 296.03409 |
| Argument of peri | 249.15323 |
| Absolute magnitude | 14.6 |
21359 Geng (1997 GN22) is a Main-belt Asteroid discovered on April 6, 1997 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
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