Asteroid 859716 2013 RZ73
859716 2013 RZ73 is a near-Earth asteroid roughly 251 m across, about the size of a stadium. Its closest recorded pass was on 15 Sept 1912 at 13.3 lunar distances.
Estimated size
251 m
about the size of a stadium
Closest pass on record
13.29 LD
15 Sept 1912
Speed relative to Earth
20.8 km/s
Brightness (H)
21
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.