22815 Sewell
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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 7, 1999 |
Designations
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MPC designation | 22815 |
Alternative names[1] | 1999 RN18 |
Epoch May 14, 2008 | |
Ap | 2.7066532 |
Peri | 1.9739210 |
Eccentricity | 0.1565475 |
Orbital period | 1307.6819887 |
Mean anomaly | 152.81942 |
Inclination | 6.21517 |
Longitude of ascending node | 194.66604 |
Argument of peri | 154.76406 |
Absolute magnitude | 15.3 |
22815 Sewell (1999 RN18) is a Main-belt Asteroid discovered on September 7, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.