Asteroid 2017 UA45
2017 UA45 is a near-Earth asteroid roughly 24 m across, about the size of a house. Its closest recorded pass was on 13 Oct 1940 at 1.7 lunar distances.
Estimated size
24 m
about the size of a house
Closest pass on record
1.74 LD
13 Oct 1940
Speed relative to Earth
5.4 km/s
Brightness (H)
26.1
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.