Asteroid 2011 BO59
2011 BO59 is a near-Earth asteroid roughly 222 m across, about the size of a stadium. Its closest recorded pass was on 15 Mar 1922 at 13.4 lunar distances.
Estimated size
222 m
about the size of a stadium
Closest pass on record
13.38 LD
15 Mar 1922
Speed relative to Earth
8.8 km/s
Brightness (H)
21.26
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.