Asteroid 99248 2001 KY66
99248 2001 KY66 is a near-Earth asteroid roughly 1.1 km across, mountain-sized. Its closest recorded pass was on 18 Jul 1917 at 16.5 lunar distances.
Estimated size
1.1 km
mountain-sized
Closest pass on record
16.54 LD
18 Jul 1917
Speed relative to Earth
11.9 km/s
Brightness (H)
16.54
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.