Asteroid 433953 1997 XR2
433953 1997 XR2 is a near-Earth asteroid roughly 259 m across, about the size of a stadium. Its closest recorded pass was on 3 Jun 1949 at 12.4 lunar distances.
Estimated size
259 m
about the size of a stadium
Closest pass on record
12.39 LD
3 Jun 1949
Speed relative to Earth
7.8 km/s
Brightness (H)
20.91
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.