Asteroid 2012 SA3
2012 SA3 is a near-Earth asteroid roughly 155 m across, about the size of a stadium. Its closest recorded pass was on 26 Aug 1976 at 18.1 lunar distances.
Estimated size
155 m
about the size of a stadium
Closest pass on record
18.05 LD
26 Aug 1976
Speed relative to Earth
18.6 km/s
Brightness (H)
22.04
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.