Asteroid 2012 BS23
2012 BS23 is a near-Earth asteroid roughly 199 m across, about the size of a stadium. Its closest recorded pass was on 25 Feb 1977 at 11.4 lunar distances.
Estimated size
199 m
about the size of a stadium
Closest pass on record
11.37 LD
25 Feb 1977
Speed relative to Earth
14.3 km/s
Brightness (H)
21.5
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.