21854 Brendandwyer
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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 7, 1999 |
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Designations
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| MPC designation | 21854 |
| Alternative names[1] | 1999 TJ147 |
| Epoch May 14, 2008 | |
| Ap | 2.9445124 |
| Peri | 2.2915922 |
| Eccentricity | 0.1246958 |
| Orbital period | 1547.2692696 |
| Mean anomaly | 59.51557 |
| Inclination | 4.59795 |
| Longitude of ascending node | 71.51462 |
| Argument of peri | 243.39783 |
| Absolute magnitude | 15.3 |
21854 Brendandwyer (1999 TJ147) is a Main-belt Asteroid discovered on October 7, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
[edit] External links
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