66391 Moshup
Asteroid
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66391 Moshup, provisional designation 1999 KW₄, is a binary asteroid, classified as a near-Earth object and potentially hazardous asteroid of the Aten group, approximately 1.3 kilometers in diameter. Wikipedia
Moon: Squannit
Orbital period: 188 days
Radius: 2,160.4′
Mass: 2.488 trillion kg
Spectral type: S-type asteroid
Discoverer: Lincoln Near-Earth Asteroid Research
Discovered: May 20, 1999