Asteroid 2021 XZ
2021 XZ is a near-Earth asteroid roughly 9 m across, about the size of a bus. Its closest recorded pass was on 29 Nov 1977 at 2.0 lunar distances.
Estimated size
9 m
about the size of a bus
Closest pass on record
2.04 LD
29 Nov 1977
Speed relative to Earth
8.3 km/s
Brightness (H)
28.21
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.