Asteroid 2020 YM3
2020 YM3 is a near-Earth asteroid roughly 24 m across, about the size of a house. Its closest recorded pass was on 29 Dec 1954 at 1.8 lunar distances.
Estimated size
24 m
about the size of a house
Closest pass on record
1.76 LD
29 Dec 1954
Speed relative to Earth
4.4 km/s
Brightness (H)
26.1
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.