Asteroid 2018 PN22
2018 PN22 is a near-Earth asteroid roughly 13 m across, about the size of a bus. Its closest recorded pass was on 20 Feb 1947 at 3.9 lunar distances.
Estimated size
13 m
about the size of a bus
Closest pass on record
3.85 LD
20 Feb 1947
Speed relative to Earth
2.8 km/s
Brightness (H)
27.5
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.