Asteroid 2018 SX2
2018 SX2 is a near-Earth asteroid roughly 272 m across, about the size of a stadium. Its closest recorded pass was on 19 Sept 1955 at 12.8 lunar distances.
Estimated size
272 m
about the size of a stadium
Closest pass on record
12.82 LD
19 Sept 1955
Speed relative to Earth
8.3 km/s
Brightness (H)
20.82
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.