2421 Nininger
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Discovery and designation
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| Discovered by | E. Bowell |
| Discovery site | Anderson Mesa Station of the Lowell Observatory |
| Discovery date | October 17, 1979 |
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Designations
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| MPC designation | 2421 |
| Alternative names[1] | 1979 UD |
| Epoch May 14, 2008 | |
| Ap | 3.3829039 |
| Peri | 3.0834947 |
| Eccentricity | 0.0463023 |
| Orbital period | 2123.4748732 |
| Mean anomaly | 14.96061 |
| Inclination | 10.18999 |
| Longitude of ascending node | 77.71864 |
| Argument of peri | 273.38170 |
| Geometric albedo | 0.0559 |
| Absolute magnitude | 10.80 |
2421 Nininger (1979 UD) is a Outer Main-belt Asteroid discovered on October 17, 1979 by E. Bowell at the Anderson Mesa Station of the Lowell Observatory.

