Asteroid 100085 1992 UY4
100085 1992 UY4 is a near-Earth asteroid roughly 1.1 km across, mountain-sized. Its closest recorded pass was on 8 Sept 1992 at 11.7 lunar distances.
Estimated size
1.1 km
mountain-sized
Closest pass on record
11.71 LD
8 Sept 1992
Speed relative to Earth
9.0 km/s
Brightness (H)
17.89
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.