Asteroid 2021 KA
2021 KA is a near-Earth asteroid roughly 11 m across, about the size of a bus. Its closest recorded pass was on 21 May 1960 at 3.2 lunar distances.
Estimated size
11 m
about the size of a bus
Closest pass on record
3.23 LD
21 May 1960
Speed relative to Earth
5.2 km/s
Brightness (H)
27.72
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.