Open Earth

Asteroid 2023 QA4

2023 QA4 is a near-Earth asteroid roughly 278 m across, about the size of a stadium. Its closest recorded pass was on 20 Oct 1935 at 16.8 lunar distances.

Estimated size

278 m

about the size of a stadium

Closest pass on record

16.78 LD

20 Oct 1935

Speed relative to Earth

11.2 km/s

Brightness (H)

20.78

Lower means larger

Past close approaches

Recorded passes within about 20 lunar distances since 1900.