Asteroid 2020 UN1
2020 UN1 is a near-Earth asteroid roughly 33 m across, about the size of a house. Its closest recorded pass was on 28 Oct 1948 at 2.7 lunar distances.
Estimated size
33 m
about the size of a house
Closest pass on record
2.67 LD
28 Oct 1948
Speed relative to Earth
9.8 km/s
Brightness (H)
25.4
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.