Open Earth

Asteroid 2023 EF3

2023 EF3 is a near-Earth asteroid roughly 250 m across, about the size of a stadium. Its closest recorded pass was on 25 Aug 1933 at 5.2 lunar distances.

Estimated size

250 m

about the size of a stadium

Closest pass on record

5.18 LD

25 Aug 1933

Speed relative to Earth

33.9 km/s

Brightness (H)

21.01

Lower means larger