Asteroid 2023 CX was discovered on February 12th, 2023 by Hungarian astronomer Krisztián Sárneczky, he predicted that the 1-meter rock would collide with Earth's atmosphere on 13 February 2023 at 2:59:21 UTC. Amateur and professionals were able to determine that fragments of the asteroid that had survived the atmospheric entry and had fallen in Normandy. Here is a piece of that astroid, a meteorite named Saint-Pierre-le-Viger.
Weight: 7.5g