Asteroid 2023 HX4
2023 HX4 is a near-Earth asteroid roughly 399 m across, about the size of a stadium. Its closest recorded pass was on 20 Aug 1968 at 18.2 lunar distances.
Estimated size
399 m
about the size of a stadium
Closest pass on record
18.17 LD
20 Aug 1968
Speed relative to Earth
14.8 km/s
Brightness (H)
19.99
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.