Asteroid 2017 WL15
2017 WL15 is a near-Earth asteroid roughly 27 m across, about the size of a house. Its closest recorded pass was on 21 May 1952 at 1.1 lunar distances.
Estimated size
27 m
about the size of a house
Closest pass on record
1.09 LD
21 May 1952
Speed relative to Earth
18.0 km/s
Brightness (H)
25.85
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.