21738 Schwank
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 | September 9, 1999 |
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Designations
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| MPC designation | 21738 |
| Alternative names[1] | 1999 RB153 |
| Epoch May 14, 2008 | |
| Ap | 2.6603482 |
| Peri | 1.9863052 |
| Eccentricity | 0.1450599 |
| Orbital period | 1293.4923323 |
| Mean anomaly | 195.68400 |
| Inclination | 5.56999 |
| Longitude of ascending node | 205.58773 |
| Argument of peri | 93.92223 |
| Absolute magnitude | 15.0 |
21738 Schwank (1999 RB153) is a Main-belt Asteroid discovered on September 9, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.

