Asteroid 2024 XB18
2024 XB18 is a near-Earth asteroid roughly 216 m across, about the size of a stadium. Its closest recorded pass was on 14 Jul 1940 at 18.6 lunar distances.
Estimated size
216 m
about the size of a stadium
Closest pass on record
18.56 LD
14 Jul 1940
Speed relative to Earth
18.5 km/s
Brightness (H)
21.32
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.