Asteroid 2004 SS
2004 SS is a near-Earth asteroid roughly 166 m across, about the size of a stadium. Its closest recorded pass was on 12 Sept 1916 at 15.8 lunar distances.
Estimated size
166 m
about the size of a stadium
Closest pass on record
15.82 LD
12 Sept 1916
Speed relative to Earth
7.6 km/s
Brightness (H)
21.9
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.