国立天文台 RISE推進室
Seoul National University School of Earth Environmental Sciences
会津大学 コンピュータ理工学部
会津大学 コンピュータ理工学部
宇宙航空研究開発機構 宇宙科学研究本部
宇宙航空研究開発機構 宇宙科学研究本部
宇宙航空研究開発機構 宇宙科学研究本部
宇宙航空研究開発機構 宇宙科学研究本部
Brown University Department of Geological Science
東京大学 総合研究博物館
著者所属(英)
National Astronomical Observatory RISE Project Office
Seoul National University School of Earth Environmental Sciences
University of Aizu School of Computer Science and Engineering
University of Aizu School of Computer Science and Engineering
Japan Aerospace Exploration Agency Institute of Space and Astronautical Science
Japan Aerospace Exploration Agency Institute of Space and Astronautical Science
Japan Aerospace Exploration Agency Institute of Space and Astronautical Science
Japan Aerospace Exploration Agency Institute of Space and Astronautical Science
Brown University Department of Geological Science
University of Tokyo University Museum
出版者
宇宙航空研究開発機構宇宙科学研究本部
出版者(英)
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)
雑誌名
第39回月・惑星シンポジウム
雑誌名(英)
Proceedings of the 39th ISAS Lunar and Planetary Symposium
ページ
73 - 76
発行年
2006-08-07
抄録(英)
Hayabusa (MUSES-C: Asteroid Sample-return Spacecraft) is a Japanese engineering spacecraft by the Institute of Space and Astronautical Science of Japan Aerospace Exploration Agency (ISAS/JAXA) aiming at sample return from S-type asteroid (25413) Itokawa (Fujiwara et al., 2006). Between September and November 2005, Hayabusa observed Itokawa by Asteroid Multiband Imaging CAmera (AMICA) and Near Infrared Spectrometer (NIRS). A filter wheel of AMICA has a wide bandpass filter and ECAS (Eight Color Asteroid Survey) narrowband filters: 380 (ul), 430 (b), 550 (v), 700 (w), 860 (x), 960 (p), and 1,010 nm (zs) (Nakamura et al., 2001; Saito et al., 2001). AMICA observed the whole surface of Itokawa with the solar phase angle around 10 degree with nominal resolution 70 cm from the Home Position (HP) at approximate distance 7 km. Observations from closer distances were also performed with resolution less than 1 cm during touchdown phases.