Asteroid 497117 2004 FU4
497117 2004 FU4 is a near-Earth asteroid roughly 854 m across, about the size of a small town. Its closest recorded pass was on 23 Oct 1993 at 6.4 lunar distances.
Estimated size
854 m
about the size of a small town
Closest pass on record
6.41 LD
23 Oct 1993
Speed relative to Earth
13.4 km/s
Brightness (H)
18.34
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.