Asteroid 2026 RF15
2026 RF15 is a near-Earth asteroid roughly 30 m across, about the size of a house. Its closest recorded pass was on 19 Sept 2026 at 5.5 lunar distances.
Estimated size
30 m
about the size of a house
Closest pass on record
5.52 LD
19 Sept 2026
Speed relative to Earth
15.0 km/s
Brightness (H)
25.629
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.
2026 RF15
· 27 d ago · 30 m · 14.1 km/s
5.52 LD
2,123,546 km
2026 RF15
· 13541 d ago · 30 m · 13.6 km/s
9.01 LD
3,462,486 km
2026 RF15
· 22672 d ago · 30 m · 13.0 km/s
16.8 LD
6,455,970 km
2026 RF15
· 36551 d ago · 30 m · 12.9 km/s
17.3 LD
6,651,410 km
2026 RF15
· 41302 d ago · 30 m · 15.0 km/s
11.8 LD
4,556,020 km