Asteroid 2021 NW1
2021 NW1 is a near-Earth asteroid roughly 196 m across, about the size of a stadium. Its closest recorded pass was on 13 Dec 1953 at 13.1 lunar distances.
Estimated size
196 m
about the size of a stadium
Closest pass on record
13.11 LD
13 Dec 1953
Speed relative to Earth
12.8 km/s
Brightness (H)
21.53
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.