Japan Spaceguard Association (JSGA)
Japan Spaceguard Association (JSGA)
Japan Spaceguard Association (JSGA)
Japan Spaceguard Association (JSGA)
Japan Spaceguard Association (JSGA)
Japan Spaceguard Association (JSGA)
Japan Spaceguard Association (JSGA)
出版者
宇宙航空研究開発機構(JAXA)
出版者（英）
Japan Aerospace Exploration Agency (JAXA)
雑誌名
宇宙航空研究開発機構特別資料: 第6回スペースデブリワークショップ講演資料集
雑誌名(英)
JAXA Special Publication: Proceedings of the 6th Space Debris Workshop
Bisei Spaceguard Center was built as a facility for the purpose of the optical observations of space debris and near Earth asteroids. Since 2000, observations have been carried out with three telescopes (1 m, 50 cm and 25 cm). Although main targets are GEO objects, the telescopes have the tracking capability for high-speed moving objects at LEO. The accuracy of the positional measurement is about 0.2-0.3 arcsec, which corresponds to the distance of 40 m at GEO. We are also working on research observations of space debris in recently. For example, the figure shows a short-term light curve of a retired satellite. Two light curves were obtained in 2012 and 2014. It shows that the rotation or tumbling status has varied in these two years.
内容記述
形態: カラー図版あり
内容記述（英）
Physical characteristics: Original contains color illustrations
Status of the optical observations of space debris at the Bisei Spaceguard Center
AA1530025031.pdf
(1.77MB)
