Asteroid 2011 HP
2011 HP is a near-Earth asteroid roughly 144 m across, about the size of a stadium. Its closest recorded pass was on 16 Jun 1904 at 16.0 lunar distances.
Estimated size
144 m
about the size of a stadium
Closest pass on record
15.97 LD
16 Jun 1904
Speed relative to Earth
7.2 km/s
Brightness (H)
22.2
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.