Asteroid 2010 WC9
2010 WC9 is a near-Earth asteroid roughly 74 m across, about the size of a football pitch. Its closest recorded pass was on 17 Nov 1982 at 2.6 lunar distances.
Estimated size
74 m
about the size of a football pitch
Closest pass on record
2.62 LD
17 Nov 1982
Speed relative to Earth
13.0 km/s
Brightness (H)
23.66
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.