Welcome to DARTS/BSGC (Bisei Spaceguard Center)


About Bisei Spaceguard Center

The Bisei Spaceguard Center (BSGC) is an optical telescope facility located in Bisei Town, Ibara City, Japan. BSGC tracks the asteroids that approach the earth, nonfunctional satellites and rockets, and orbital debris using the 1 m, 50 cm, and 25 cm telescopes.

Last Modified: 09 August 2022