Asteroid 791587 2020 AD3
791587 2020 AD3 is a near-Earth asteroid roughly 189 m across, about the size of a stadium. Its closest recorded pass was on 8 Jan 1982 at 8.5 lunar distances.
Estimated size
189 m
about the size of a stadium
Closest pass on record
8.47 LD
8 Jan 1982
Speed relative to Earth
19.6 km/s
Brightness (H)
21.61
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.