Asteroid 2021 AF8
2021 AF8 is a near-Earth asteroid roughly 359 m across, about the size of a stadium. Its closest recorded pass was on 13 May 1912 at 14.0 lunar distances.
Estimated size
359 m
about the size of a stadium
Closest pass on record
14.02 LD
13 May 1912
Speed relative to Earth
9.9 km/s
Brightness (H)
20.22
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.