Asteroid 2021 OV
2021 OV is a near-Earth asteroid roughly 11 m across, about the size of a bus. Its closest recorded pass was on 23 Jan 1959 at 8.3 lunar distances.
Estimated size
11 m
about the size of a bus
Closest pass on record
8.34 LD
23 Jan 1959
Speed relative to Earth
14.6 km/s
Brightness (H)
27.75
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.