21542 Kennajeannet
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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 | August 17, 1998 |
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Designations
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| MPC designation | 21542 |
| Alternative names[1] | 1998 QA22 |
| Epoch May 14, 2008 | |
| Ap | 3.3906767 |
| Peri | 2.9660857 |
| Eccentricity | 0.0667936 |
| Orbital period | 2069.7000229 |
| Mean anomaly | 280.07560 |
| Inclination | 15.54792 |
| Longitude of ascending node | 160.99486 |
| Argument of peri | 146.39656 |
| Absolute magnitude | 13.1 |
21542 Kennajeannet (1998 QA22) is a Main-belt Asteroid discovered on August 17, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
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