Asteroid 2012 HZ33
2012 HZ33 is a near-Earth asteroid roughly 329 m across, about the size of a stadium. Its closest recorded pass was on 18 May 1974 at 14.6 lunar distances.
Estimated size
329 m
about the size of a stadium
Closest pass on record
14.64 LD
18 May 1974
Speed relative to Earth
13.3 km/s
Brightness (H)
20.41
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.