Asteroid 2023 KK4
2023 KK4 is a near-Earth asteroid roughly 12 m across, about the size of a bus. Its closest recorded pass was on 26 May 1952 at 2.2 lunar distances.
Estimated size
12 m
about the size of a bus
Closest pass on record
2.20 LD
26 May 1952
Speed relative to Earth
17.8 km/s
Brightness (H)
27.56
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.