Clustering analysis of visible spectra of asteroid Ryugu
Rie Honda1, Yasuhiro Yokota2, Eri Tatsumi3, Ryo Hayashi1, M. Antonietta Barucci4, Davide Perna5, Deborah L Domingue6, Tomokatsu Morota7, Shingo Kameda8, Toru Kouyama9, Hidehiko Suzuki10, Manabu Yamada11, Naoya Sakatani2, Chikatoshi Honda12, Masahiko Hayakawa2, Kazuo Yoshioka13, Moe Matsuoka14, Yuichiro Cho15, Yukio Yamamoto16, Naru Hirata17, Naoyuki Hirata18, Yuki Fujii1, Hirotaka Sawada2 and Seiji Sugita3, (1)Kochi University, Kochi, Japan, (2)ISAS/JAXA, Sagamihara, Japan, (3)University of Tokyo, Tokyo, Japan, (4)Paris Observatory Meudon, Meudon, France, (5)Moorhead, MN, United States, (6)Planetary Science Institute, Tucson, United States, (7)Nagoya University, Nagoya, Japan, (8)Rikkyo University, Tokyo, Japan, (9)National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan, (10)Meiji University, Kanagawa, Japan, (11)Chiba Institute of Technology, Planetary Exploration Research Center, Narashino, Japan, (12)University of Aizu, Aizu-Wakamatsu, Japan, (13)The University of Tokyo, Tokyo, Japan, (14)AIST - National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan, (15)University of Tokyo, Bunkyo-ku, Japan, (16)ISAS Institute of Space and Astronautical Science, Kanagawa, Japan, (17)The University of Aizu, Aizu-Wakamatsu, Japan, (18)Kobe University, Kobe, Japan
