Asteroid 2020 PT4
2020 PT4 is a near-Earth asteroid roughly 43 m across, about the size of a football pitch. Its closest recorded pass was on 10 Sept 1923 at 4.6 lunar distances.
Estimated size
43 m
about the size of a football pitch
Closest pass on record
4.56 LD
10 Sept 1923
Speed relative to Earth
13.5 km/s
Brightness (H)
24.82
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.