20474 Reasoner
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 | July 13, 1999 |
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Designations
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| MPC designation | 20474 |
| Alternative names[1] | 1999 NV9 |
| Epoch May 14, 2008 | |
| Ap | 2.5614381 |
| Peri | 1.9827139 |
| Eccentricity | 0.1273558 |
| Orbital period | 1250.9291189 |
| Mean anomaly | 320.23573 |
| Inclination | 7.47867 |
| Longitude of ascending node | 138.25585 |
| Argument of peri | 49.08896 |
| Absolute magnitude | 15.3 |
20474 Reasoner (1999 NV9) is a Main-belt Asteroid discovered on July 13, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.

