21588 Gianelli
From Wikipedia, the free encyclopedia
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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 |
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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.

