21588 Gianelli
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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 26, 1998 |
Designations
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MPC designation | 21588 |
Alternative names[1] | 1998 SK157 |
Epoch May 14, 2008 | |
Ap | 3.5891380 |
Peri | 2.5909350 |
Eccentricity | 0.1615196 |
Orbital period | 1984.0099818 |
Mean anomaly | 13.16554 |
Inclination | 2.57272 |
Longitude of ascending node | 131.20739 |
Argument of peri | 132.33541 |
Absolute magnitude | 14.4 |
21588 Gianelli (1998 SK157) is a Main-belt Asteroid discovered on September 26, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.