Asteroid 2020 BK3
2020 BK3 is a near-Earth asteroid roughly 17 m across, about the size of a house. Its closest recorded pass was on 19 Jan 1966 at 3.5 lunar distances.
Estimated size
17 m
about the size of a house
Closest pass on record
3.47 LD
19 Jan 1966
Speed relative to Earth
9.5 km/s
Brightness (H)
26.9
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.