Asteroid 2010 YO
2010 YO is a near-Earth asteroid roughly 48 m across, about the size of a football pitch. Its closest recorded pass was on 25 Dec 1971 at 1.9 lunar distances.
Estimated size
48 m
about the size of a football pitch
Closest pass on record
1.86 LD
25 Dec 1971
Speed relative to Earth
14.9 km/s
Brightness (H)
24.6
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.