Asteroid 2015 XU378
2015 XU378 is a near-Earth asteroid roughly 209 m across, about the size of a stadium. Its closest recorded pass was on 22 Dec 1929 at 12.4 lunar distances.
Estimated size
209 m
about the size of a stadium
Closest pass on record
12.40 LD
22 Dec 1929
Speed relative to Earth
14.8 km/s
Brightness (H)
21.4
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.