Asteroid 2021 FH1
2021 FH1 is a near-Earth asteroid roughly 35 m across, about the size of a house. Its closest recorded pass was on 20 Mar 1916 at 3.7 lunar distances.
Estimated size
35 m
about the size of a house
Closest pass on record
3.69 LD
20 Mar 1916
Speed relative to Earth
14.6 km/s
Brightness (H)
25.3
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.