Asteroid 344076 1998 HJ3
344076 1998 HJ3 is a near-Earth asteroid roughly 630 m across, about the size of a small town. Its closest recorded pass was on 28 Apr 1942 at 8.2 lunar distances.
Estimated size
630 m
about the size of a small town
Closest pass on record
8.22 LD
28 Apr 1942
Speed relative to Earth
24.0 km/s
Brightness (H)
19
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.