Asteroid 2012 NN
2012 NN is a near-Earth asteroid roughly 263 m across, about the size of a stadium. Its closest recorded pass was on 11 May 1906 at 18.6 lunar distances.
Estimated size
263 m
about the size of a stadium
Closest pass on record
18.60 LD
11 May 1906
Speed relative to Earth
9.8 km/s
Brightness (H)
20.9
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.