Asteroid 2017 RR15
2017 RR15 is a near-Earth asteroid roughly 297 m across, about the size of a stadium. Its closest recorded pass was on 28 Mar 1992 at 16.2 lunar distances.
Estimated size
297 m
about the size of a stadium
Closest pass on record
16.23 LD
28 Mar 1992
Speed relative to Earth
14.6 km/s
Brightness (H)
20.63
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.