Asteroid 2003 YS17
2003 YS17 is a near-Earth asteroid roughly 190 m across, about the size of a stadium. Its closest recorded pass was on 14 Jan 1913 at 11.9 lunar distances.
Estimated size
190 m
about the size of a stadium
Closest pass on record
11.92 LD
14 Jan 1913
Speed relative to Earth
10.0 km/s
Brightness (H)
21.6
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.