21478 Maggiedelano
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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 23, 1998 |
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Designations
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| MPC designation | 21478 |
| Alternative names[1] | 1998 HW118 |
| Epoch May 14, 2008 | |
| Ap | 3.6158295 |
| Peri | 2.3127463 |
| Eccentricity | 0.2197970 |
| Orbital period | 1864.1420522 |
| Mean anomaly | 268.65413 |
| Inclination | 11.94811 |
| Longitude of ascending node | 131.34520 |
| Argument of peri | 188.10256 |
| Absolute magnitude | 14.9 |
21478 Maggiedelano (1998 HW118) is a Main-belt Asteroid discovered on April 23, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
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