Asteroid 523934 1998 FF14
523934 1998 FF14 is a near-Earth asteroid roughly 300 m across, about the size of a stadium. Its closest recorded pass was on 24 Sept 2019 at 10.8 lunar distances.
Estimated size
300 m
about the size of a stadium
Closest pass on record
10.82 LD
24 Sept 2019
Speed relative to Earth
22.4 km/s
Brightness (H)
20.61
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.