Asteroid 2024 HJ
2024 HJ is a near-Earth asteroid roughly 251 m across, about the size of a stadium. Its closest recorded pass was on 25 Apr 1959 at 16.3 lunar distances.
Estimated size
251 m
about the size of a stadium
Closest pass on record
16.29 LD
25 Apr 1959
Speed relative to Earth
28.2 km/s
Brightness (H)
21
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.