21450 Kissel
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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 | April 20, 1998 |
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Designations
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| MPC designation | 21450 |
| Alternative names[1] | 1998 HD23 |
| Epoch May 14, 2008 | |
| Ap | 2.3213374 |
| Peri | 2.0955950 |
| Eccentricity | 0.0511084 |
| Orbital period | 1198.7663895 |
| Mean anomaly | 202.91185 |
| Inclination | 8.35152 |
| Longitude of ascending node | 38.97132 |
| Argument of peri | 339.18731 |
| Absolute magnitude | 15.2 |
21450 Kissel (1998 HD23) is a Main-belt Asteroid discovered on April 20, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
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