Asteroid 2021 JF1
2021 JF1 is a near-Earth asteroid roughly 140 m across, about the size of a stadium. Its closest recorded pass was on 25 May 1900 at 12.1 lunar distances.
Estimated size
140 m
about the size of a stadium
Closest pass on record
12.05 LD
25 May 1900
Speed relative to Earth
17.6 km/s
Brightness (H)
22.27
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.