Asteroid 2017 FJ3
2017 FJ3 is a near-Earth asteroid roughly 4 m across, about the size of a car. Its closest recorded pass was on 17 Mar 1941 at 4.1 lunar distances.
Estimated size
4 m
about the size of a car
Closest pass on record
4.08 LD
17 Mar 1941
Speed relative to Earth
2.4 km/s
Brightness (H)
29.9
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.