21991 Zane
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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 | December 6, 1999 |
Designations
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MPC designation | 21991 |
Alternative names[1] | 1999 XM23 |
Epoch May 14, 2008 | |
Ap | 3.0830489 |
Peri | 2.5880729 |
Eccentricity | 0.0872801 |
Orbital period | 1744.0418082 |
Mean anomaly | 330.35295 |
Inclination | 3.13032 |
Longitude of ascending node | 113.21572 |
Argument of peri | 237.79993 |
Absolute magnitude | 14.8 |
21991 Zane (1999 XM23) is a Main-belt Asteroid discovered on December 6, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.