Asteroid 2026 ST2
2026 ST2 is a near-Earth asteroid roughly 47 m across, about the size of a football pitch. Its closest recorded pass was on 24 Sept 2026 at 15.8 lunar distances.
Estimated size
47 m
about the size of a football pitch
Closest pass on record
15.81 LD
24 Sept 2026
Speed relative to Earth
13.7 km/s
Brightness (H)
24.651
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.