Asteroid 2021 GN16
2021 GN16 is a near-Earth asteroid roughly 179 m across, about the size of a stadium. Its closest recorded pass was on 25 Oct 1902 at 2.3 lunar distances.
Estimated size
179 m
about the size of a stadium
Closest pass on record
2.29 LD
25 Oct 1902
Speed relative to Earth
22.9 km/s
Brightness (H)
21.73
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.