Asteroid 525229 2004 UU1
525229 2004 UU1 is a near-Earth asteroid roughly 232 m across, about the size of a stadium. Its closest recorded pass was on 29 Oct 1932 at 10.7 lunar distances.
Estimated size
232 m
about the size of a stadium
Closest pass on record
10.74 LD
29 Oct 1932
Speed relative to Earth
17.2 km/s
Brightness (H)
21.17
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.