Asteroid 152637 1997 NC1
152637 1997 NC1 is a near-Earth asteroid roughly 1.1 km across, mountain-sized. Its closest recorded pass was on 27 Jun 1939 at 7.0 lunar distances.
Estimated size
1.1 km
mountain-sized
Closest pass on record
6.95 LD
27 Jun 1939
Speed relative to Earth
8.9 km/s
Brightness (H)
17.87
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.