Asteroid 2007 RJ1
2007 RJ1 is a near-Earth asteroid roughly 36 m across, about the size of a house. Its closest recorded pass was on 16 Sept 1940 at 0.7 lunar distances.
Estimated size
36 m
about the size of a house
Closest pass on record
0.65 LD
16 Sept 1940
Speed relative to Earth
9.8 km/s
Brightness (H)
25.2
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.