Asteroid 2025 SZ4
2025 SZ4 is a near-Earth asteroid roughly 65 m across, about the size of a football pitch. Its closest recorded pass was on 24 Sept 1954 at 4.2 lunar distances.
Estimated size
65 m
about the size of a football pitch
Closest pass on record
4.24 LD
24 Sept 1954
Speed relative to Earth
17.2 km/s
Brightness (H)
23.93
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.