Asteroid 2015 JJ
2015 JJ is a near-Earth asteroid roughly 151 m across, about the size of a stadium. Its closest recorded pass was on 4 Nov 1989 at 9.1 lunar distances.
Estimated size
151 m
about the size of a stadium
Closest pass on record
9.12 LD
4 Nov 1989
Speed relative to Earth
10.4 km/s
Brightness (H)
22.1
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.