Asteroid 2007 RU9
2007 RU9 is a near-Earth asteroid roughly 265 m across, about the size of a stadium. Its closest recorded pass was on 1 Mar 1952 at 15.4 lunar distances.
Estimated size
265 m
about the size of a stadium
Closest pass on record
15.38 LD
1 Mar 1952
Speed relative to Earth
15.7 km/s
Brightness (H)
20.88
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.