Asteroid 523950 1998 SZ27
523950 1998 SZ27 is a near-Earth asteroid roughly 368 m across, about the size of a stadium. Its closest recorded pass was on 8 Sept 1930 at 5.1 lunar distances.
Estimated size
368 m
about the size of a stadium
Closest pass on record
5.10 LD
8 Sept 1930
Speed relative to Earth
18.5 km/s
Brightness (H)
20.17
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.