Open Earth

Asteroid 2025 BT1

2025 BT1 is a near-Earth asteroid roughly 192 m across, about the size of a stadium. Its closest recorded pass was on 25 Feb 1912 at 12.8 lunar distances.

Estimated size

192 m

about the size of a stadium

Closest pass on record

12.84 LD

25 Feb 1912

Speed relative to Earth

13.8 km/s

Brightness (H)

21.58

Lower means larger