Open Earth

Asteroid 2025 QX4

2025 QX4 is a near-Earth asteroid roughly 27 m across, about the size of a house. Its closest recorded pass was on 24 Aug 1940 at 4.9 lunar distances.

Estimated size

27 m

about the size of a house

Closest pass on record

4.87 LD

24 Aug 1940

Speed relative to Earth

7.2 km/s

Brightness (H)

25.86

Lower means larger