Asteroid 401954 2002 RW25
401954 2002 RW25 is a near-Earth asteroid roughly 663 m across, about the size of a small town. Its closest recorded pass was on 4 Aug 1953 at 15.6 lunar distances.
Estimated size
663 m
about the size of a small town
Closest pass on record
15.59 LD
4 Aug 1953
Speed relative to Earth
7.7 km/s
Brightness (H)
18.89
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.