Asteroid 2002 AC9
2002 AC9 is a near-Earth asteroid roughly 226 m across, about the size of a stadium. Its closest recorded pass was on 12 Aug 1970 at 17.8 lunar distances.
Estimated size
226 m
about the size of a stadium
Closest pass on record
17.75 LD
12 Aug 1970
Speed relative to Earth
13.8 km/s
Brightness (H)
21.23
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.