Asteroid 2021 PX1
2021 PX1 is a near-Earth asteroid roughly 51 m across, about the size of a football pitch. Its closest recorded pass was on 12 Aug 1924 at 2.5 lunar distances.
Estimated size
51 m
about the size of a football pitch
Closest pass on record
2.45 LD
12 Aug 1924
Speed relative to Earth
8.2 km/s
Brightness (H)
24.45
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.