Asteroid 386454 2008 XM
386454 2008 XM is a near-Earth asteroid roughly 367 m across, about the size of a stadium. Its closest recorded pass was on 18 Nov 1931 at 17.3 lunar distances.
Estimated size
367 m
about the size of a stadium
Closest pass on record
17.33 LD
18 Nov 1931
Speed relative to Earth
35.5 km/s
Brightness (H)
20.03
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.