Distribution and morphology of craters on asteroid Ryugu
Yuichiro Cho1, Tomokatsu Morota2, Masanori Kanamaru3, Rie Honda4, Shingo Kameda5, Eri Tatsumi6, Yasuhiro Yokota7, Toru Kouyama8, Hidehiko Suzuki9, Manabu Yamada10, Naoya Sakatani7, Chikatoshi Honda11, Masahiko Hayakawa7, Kazuo Yoshioka12, Moe Matsuoka13, Tatsuhiro Michikami14, Hideaki Miyamoto1, Hiroshi Kikuchi6,12, Ryodo Hemmi12, Masatoshi Hirabayashi15, Carolyn M Ernst16, Olivier S Barnouin17, Katharina A. Otto18, Nicole Schmitz19, Roland J Wagner20, Ralf Jaumann21, Naoyuki Hirata22, Naru Hirata23, Hirotaka Sawada7 and Seiji Sugita6, (1)University of Tokyo, Bunkyo-ku, Japan, (2)Nagoya University, Nagoya, Japan, (3)Osaka University, Osaka, Japan, (4)Kochi University, Kochi, Japan, (5)Rikkyo University, Tokyo, Japan, (6)University of Tokyo, Tokyo, Japan, (7)ISAS/JAXA, Sagamihara, Japan, (8)National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan, (9)Meiji University, Kanagawa, Japan, (10)Chiba Institute of Technology, Planetary Exploration Research Center, Narashino, Japan, (11)University of Aizu, Aizu-Wakamatsu, Japan, (12)The University of Tokyo, Tokyo, Japan, (13)AIST - National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan, (14)Kinki University, Osaka, Japan, (15)Georgia Institute of Technology, Daniel Guggenheim School of Aerospace Engineering, Atlanta, United States, (16)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (17)JHU Applied Physics Lab, Laurel, United States, (18)German Aerospace Centre (DLR), Berlin, Germany, (19)German Aerospace Center DLR Berlin, Berlin, Germany, (20)German Aerospace Center (DLR), Berlin, Germany, (21)German Aerospace Ctr, Berlin, Germany, (22)Kobe University, Kobe, Japan, (23)The University of Aizu, Aizu-Wakamatsu, Japan