Asteroid 496816 1989 UP
496816 1989 UP is a near-Earth asteroid roughly 300 m across, about the size of a stadium. Its closest recorded pass was on 18 Nov 1938 at 2.0 lunar distances.
Estimated size
300 m
about the size of a stadium
Closest pass on record
2.02 LD
18 Nov 1938
Speed relative to Earth
6.9 km/s
Brightness (H)
20.54
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.