18775 Donaldeng
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 | 18775 |
| Alternative names[1] | 1999 JD39 |
| Epoch May 14, 2008 | |
| Ap | 2.5660659 |
| Peri | 2.1181179 |
| Eccentricity | 0.0956299 |
| Orbital period | 1309.1949306 |
| Mean anomaly | 112.93398 |
| Inclination | 3.06165 |
| Longitude of ascending node | 287.98956 |
| Argument of peri | 24.42858 |
| Absolute magnitude | 14.8 |
18775 Donaldeng (1999 JD39) is a Main-belt Asteroid discovered on May 10, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.

