Asteroid 2018 YJ2
2018 YJ2 is a near-Earth asteroid roughly 180 m across, about the size of a stadium. Its closest recorded pass was on 20 Dec 1923 at 18.7 lunar distances.
Estimated size
180 m
about the size of a stadium
Closest pass on record
18.72 LD
20 Dec 1923
Speed relative to Earth
13.5 km/s
Brightness (H)
21.72
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.