18771 Sisiliang
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 | May 10, 1999 |
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Designations
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| MPC designation | 18771 |
| Alternative names[1] | 1999 JA26 |
| Epoch May 14, 2008 | |
| Ap | 2.8554528 |
| Peri | 1.9460702 |
| Eccentricity | 0.1893946 |
| Orbital period | 1358.6949343 |
| Mean anomaly | 66.28813 |
| Inclination | 2.14045 |
| Longitude of ascending node | 208.93479 |
| Argument of peri | 119.90079 |
| Absolute magnitude | 15.4 |
18771 Sisiliang (1999 JA26) is a Main-belt Asteroid discovered on May 10, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.

