Asteroid 2023 XH3
2023 XH3 is a near-Earth asteroid roughly 16 m across, about the size of a house. Its next close approach is on 6 Dec 2026, passing 18.6 lunar distances (7,150,962 km) from Earth.
Estimated size
16 m
about the size of a house
Closest pass on record
18.60 LD
6 Dec 2026
Speed relative to Earth
16.5 km/s
Brightness (H)
27.02
Lower means larger
Upcoming close approaches
Past close approaches
Recorded passes within about 20 lunar distances since 1900.
No past close approaches in our records.