21707 Johnmoore
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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 | September 7, 1999 |
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Designations
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| MPC designation | 21707 |
| Alternative names[1] | 1999 RY88 |
| Epoch May 14, 2008 | |
| Ap | 2.4847539 |
| Peri | 2.1257737 |
| Eccentricity | 0.0778610 |
| Orbital period | 1278.4371475 |
| Mean anomaly | 44.64384 |
| Inclination | 5.35937 |
| Longitude of ascending node | 343.00411 |
| Argument of peri | 148.41594 |
| Absolute magnitude | 15.0 |
21707 Johnmoore (1999 RY88) is a Main-belt Asteroid discovered on September 7, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
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