Asteroid 2019 XL3
2019 XL3 is a near-Earth asteroid roughly 16 m across, about the size of a house. Its closest recorded pass was on 15 Dec 1963 at 3.7 lunar distances.
Estimated size
16 m
about the size of a house
Closest pass on record
3.69 LD
15 Dec 1963
Speed relative to Earth
12.3 km/s
Brightness (H)
27
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.