Asteroid 2026 RW37
2026 RW37 is a near-Earth asteroid roughly 9 m across, about the size of a bus. Its closest recorded pass was on 20 Sept 2026 at 1.2 lunar distances.
Estimated size
9 m
about the size of a bus
Closest pass on record
1.16 LD
20 Sept 2026
Speed relative to Earth
8.7 km/s
Brightness (H)
28.333
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.