Bisei Spaceguard Center

The Bisei Spaceguard Center (BSGC) is a spaceguard facility adjacent to the Bisei Astronomical Observatory (BAO), an astronomical observatory located at Bisei-chō, Ibara, Okayama Prefecture, Japan. The facility was constructed during 1999–2000, where it since conducts the Bisei Asteroid Tracking Telescope for Rapid Survey or BATTeRS, an astronomical survey that solely tracks asteroids and space debris. BATTeRS has discovered numerous minor planets and the periodic, Halley-type comet and near-Earth object C/2001 W2 (BATTERS). Space debris, along with defunct spaceships, satellites as well as other small objects can present a hazard to operating spacecraft. Built by the Japan Space Forum (JSF) with contributions by the Japanese Ministry of Education, Culture, Sports, Science and Technology, all expenses of the center are covered by the Japan Aerospace Exploration Agency (JAXA). The telescopes which keep track of any space debris are staffed and operated by members of the Japan Spaceguard Association. The 1-meter Cassegrain telescope has a field of view of three degrees and there are plans to use a mosaic of ten CCD detectors each one of which will have dimensions of 2096 x 4096 pixels. A 0.5-meter telescope with a field of view of 2 x 2 degrees began operations in February 2000. Once the 1-meter NEO search telescope begins operations, the 0.5-meter telescope will be

Observatory data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).