20336 Gretamills
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 | April 21, 1998 |
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Designations
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| MPC designation | 20336 |
| Alternative names[1] | 1998 HY61 |
| Epoch May 14, 2008 | |
| Ap | 3.1121742 |
| Peri | 2.1580792 |
| Eccentricity | 0.1810340 |
| Orbital period | 1562.4303552 |
| Mean anomaly | 344.79713 |
| Inclination | 2.14909 |
| Longitude of ascending node | 183.89455 |
| Argument of peri | 177.93780 |
| Absolute magnitude | 15.1 |
20336 Gretamills (1998 HY61) is a Main-belt Asteroid discovered on April 21, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.

