Asteroid 2026 SK
2026 SK is a near-Earth asteroid roughly 20 m across, about the size of a house. Its closest recorded pass was on 19 Sept 2026 at 4.3 lunar distances.
Estimated size
20 m
about the size of a house
Closest pass on record
4.30 LD
19 Sept 2026
Speed relative to Earth
16.8 km/s
Brightness (H)
26.54
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.