Asteroid 2026 SN2
2026 SN2 is a near-Earth asteroid roughly 13 m across, about the size of a bus. Its closest recorded pass was on 21 Sept 2026 at 2.5 lunar distances.
Estimated size
13 m
about the size of a bus
Closest pass on record
2.47 LD
21 Sept 2026
Speed relative to Earth
13.5 km/s
Brightness (H)
27.479
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.