21522 Entwisle
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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 19, 1998 |
Designations
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MPC designation | 21522 |
Alternative names[1] | 1998 MX11 |
Epoch May 14, 2008 | |
Ap | 2.9921174 |
Peri | 2.1585308 |
Eccentricity | 0.1618411 |
Orbital period | 1509.5456750 |
Mean anomaly | 171.59650 |
Inclination | 7.76046 |
Longitude of ascending node | 160.46413 |
Argument of peri | 69.41402 |
Absolute magnitude | 15.0 |
21522 Entwisle (1998 MX11) is a Main-belt Asteroid discovered on June 19, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.