Open Earth

Asteroid 2026 SG1

2026 SG1 is a near-Earth asteroid roughly 30 m across, about the size of a house. Its closest recorded pass was on 18 Sept 2026 at 14.3 lunar distances.

Estimated size

30 m

about the size of a house

Closest pass on record

14.33 LD

18 Sept 2026

Speed relative to Earth

10.0 km/s

Brightness (H)

25.638

Lower means larger

Past close approaches

Recorded passes within about 20 lunar distances since 1900.