Asteroid 425755 2011 CP4
425755 2011 CP4 is a near-Earth asteroid roughly 237 m across, about the size of a stadium. Its closest recorded pass was on 23 Feb 1938 at 8.1 lunar distances.
Estimated size
237 m
about the size of a stadium
Closest pass on record
8.06 LD
23 Feb 1938
Speed relative to Earth
29.7 km/s
Brightness (H)
21.12
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.