Asteroid 2014 BR57
2014 BR57 is a near-Earth asteroid roughly 66 m across, about the size of a football pitch. Its closest recorded pass was on 20 Feb 1946 at 4.8 lunar distances.
Estimated size
66 m
about the size of a football pitch
Closest pass on record
4.79 LD
20 Feb 1946
Speed relative to Earth
12.2 km/s
Brightness (H)
23.9
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.