Asteroid 2019 UO
2019 UO is a near-Earth asteroid roughly 392 m across, about the size of a stadium. Its closest recorded pass was on 15 Dec 1902 at 13.2 lunar distances.
Estimated size
392 m
about the size of a stadium
Closest pass on record
13.15 LD
15 Dec 1902
Speed relative to Earth
9.9 km/s
Brightness (H)
20.03
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.