Asteroid 2018 AJ12
2018 AJ12 is a near-Earth asteroid roughly 636 m across, about the size of a small town. Its closest recorded pass was on 5 Jan 1970 at 7.6 lunar distances.
Estimated size
636 m
about the size of a small town
Closest pass on record
7.58 LD
5 Jan 1970
Speed relative to Earth
22.3 km/s
Brightness (H)
18.98
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.