Asteroid 2020 SK4
2020 SK4 is a near-Earth asteroid roughly 3 m across, about the size of a car. Its closest recorded pass was on 18 Sept 1951 at 3.2 lunar distances.
Estimated size
3 m
about the size of a car
Closest pass on record
3.19 LD
18 Sept 1951
Speed relative to Earth
5.3 km/s
Brightness (H)
30.38
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.