21721 Feiniqu
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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 | 21721 |
| Alternative names[1] | 1999 RY119 |
| Epoch May 14, 2008 | |
| Ap | 2.6246993 |
| Peri | 2.0082101 |
| Eccentricity | 0.1330674 |
| Orbital period | 1287.7576812 |
| Mean anomaly | 170.25109 |
| Inclination | 7.09635 |
| Longitude of ascending node | 152.09073 |
| Argument of peri | 174.07338 |
| Absolute magnitude | 15.1 |
21721 Feiniqu (1999 RY119) 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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