Asteroid 137126 1999 CF9
137126 1999 CF9 is a near-Earth asteroid roughly 962 m across, about the size of a small town. Its closest recorded pass was on 16 Aug 1954 at 12.4 lunar distances.
Estimated size
962 m
about the size of a small town
Closest pass on record
12.43 LD
16 Aug 1954
Speed relative to Earth
18.1 km/s
Brightness (H)
18.08
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.