Asteroid 2018 YH
2018 YH is a near-Earth asteroid roughly 170 m across, about the size of a stadium. Its closest recorded pass was on 2 Feb 1987 at 12.7 lunar distances.
Estimated size
170 m
about the size of a stadium
Closest pass on record
12.68 LD
2 Feb 1987
Speed relative to Earth
10.4 km/s
Brightness (H)
21.85
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.