Asteroid 2003 WP21
2003 WP21 is a near-Earth asteroid roughly 186 m across, about the size of a stadium. Its closest recorded pass was on 20 Nov 1932 at 17.4 lunar distances.
Estimated size
186 m
about the size of a stadium
Closest pass on record
17.43 LD
20 Nov 1932
Speed relative to Earth
26.2 km/s
Brightness (H)
21.65
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.