21860 Joannaguy
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 10, 1999 |
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Designations
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| MPC designation | 21860 |
| Alternative names[1] | 1999 TX180 |
| Epoch May 14, 2008 | |
| Ap | 2.7723259 |
| Peri | 2.5983369 |
| Eccentricity | 0.0323962 |
| Orbital period | 1607.2937562 |
| Mean anomaly | 298.24114 |
| Inclination | 3.31126 |
| Longitude of ascending node | 123.75566 |
| Argument of peri | 328.35059 |
| Absolute magnitude | 14.3 |
21860 Joannaguy (1999 TX180) is a Main-belt Asteroid discovered on October 10, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.

