20642 Laurajohnson
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 | October 4, 1999 |
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Designations
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| MPC designation | 20642 |
| Alternative names[1] | 1999 TC124 |
| Epoch May 14, 2008 | |
| Ap | 3.5449677 |
| Peri | 2.6665775 |
| Eccentricity | 0.1414125 |
| Orbital period | 1999.1846659 |
| Mean anomaly | 177.59450 |
| Inclination | 5.17763 |
| Longitude of ascending node | 168.86174 |
| Argument of peri | 250.96079 |
| Absolute magnitude | 14.6 |
20642 Laurajohnson (1999 TC124) is a Main-belt Asteroid discovered on October 4, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.

