Asteroid 2022 SF4
2022 SF4 is a near-Earth asteroid roughly 16 m across, about the size of a house. Its closest recorded pass was on 16 Sept 1937 at 4.4 lunar distances.
Estimated size
16 m
about the size of a house
Closest pass on record
4.38 LD
16 Sept 1937
Speed relative to Earth
12.4 km/s
Brightness (H)
26.96
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.