20559 Sheridanlamp
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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 |
Designations
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MPC designation | 20559 |
Alternative names[1] | 1999 RJ118 |
Epoch May 14, 2008 | |
Ap | 3.0843466 |
Peri | 2.0916656 |
Eccentricity | 0.1917849 |
Orbital period | 1520.7098505 |
Mean anomaly | 58.14308 |
Inclination | 7.39791 |
Longitude of ascending node | 166.91692 |
Argument of peri | 123.21056 |
Absolute magnitude | 14.7 |
20559 Sheridanlamp (1999 RJ118) is a Main-belt Asteroid discovered on September 9, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.