Asteroid 487577 2014 YQ15
487577 2014 YQ15 is a near-Earth asteroid roughly 242 m across, about the size of a stadium. Its closest recorded pass was on 15 Dec 1959 at 3.6 lunar distances.
Estimated size
242 m
about the size of a stadium
Closest pass on record
3.64 LD
15 Dec 1959
Speed relative to Earth
9.5 km/s
Brightness (H)
21.08
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.