20455 Pennell
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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 | June 9, 1999 |
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Designations
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| MPC designation | 20455 |
| Alternative names[1] | 1999 LE4 |
| Epoch May 14, 2008 | |
| Ap | 2.6243836 |
| Peri | 2.0262560 |
| Eccentricity | 0.1286119 |
| Orbital period | 1295.1571376 |
| Mean anomaly | 169.56984 |
| Inclination | 6.78679 |
| Longitude of ascending node | 136.71217 |
| Argument of peri | 144.79138 |
| Absolute magnitude | 14.6 |
20455 Pennell (1999 LE4) is a Main-belt Asteroid discovered on June 9, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
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