Asteroid 2026 RD49
2026 RD49 is a near-Earth asteroid roughly 21 m across, about the size of a house. Its closest recorded pass was on 22 Sept 2026 at 15.7 lunar distances.
Estimated size
21 m
about the size of a house
Closest pass on record
15.72 LD
22 Sept 2026
Speed relative to Earth
3.7 km/s
Brightness (H)
26.416
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.