Asteroid 2014 HB177
2014 HB177 is a near-Earth asteroid roughly 10 m across, about the size of a bus. Its closest recorded pass was on 6 May 1974 at 1.4 lunar distances.
Estimated size
10 m
about the size of a bus
Closest pass on record
1.40 LD
6 May 1974
Speed relative to Earth
6.3 km/s
Brightness (H)
28.1
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.