S. Tachibana H. Sawada R. Okazaki Y. Takano K. Sakamoto Y. N. Miura C. Okamoto H. Yano S. Yamanouchi P. Michel Y. Zhang S. Schwartz F. Thuillet H. Yurimoto T. Nakamura T. Noguchi H. Yabuta H. Naraoka A. Tsuchiyama N. Imae K. Kurosawa A. M. Nakamura K. Ogawa S. Sugita T. Morota R. Honda S. Kameda E. Tatsumi Y. Cho K. Yoshioka Y. Yokota M. Hayakawa M. Matsuoka N. Sakatani M. Yamada T. Kouyama H. Suzuki C. Honda T. Yoshimitsu T. Kubota H. Demura T. Yada M. Nishimura K. Yogata A. Nakato M. Yoshitake A. I. Suzuki S. Furuya K. Hatakeda A. Miyazaki K. Kumagai T. Okada M. Abe T. Usui T. R. Irel M. Fujimoto T. Yamada M. Arakawa H. C. Connolly A. Fujii S. Hasegawa N. Hirata N. Hirata C. Hirose S. Hosoda Y. Iijima H. Ikeda M. Ishiguro Y. Ishihara T. Iwata S. Kikuchi K. Kitazato D. S. Lauretta G. Libourel B. Marty K. Matsumoto T. Michikami Y. Mimasu A. Miura O. Mori K. Nakamura-Messenger N. Namiki A. N. Nguyen L. R. Nittler H. Noda R. Noguchi N. Ogawa G. Ono M. Ozaki H. Senshu T. Shimada Y. Shimaki K. Shirai S. Soldini T. Takahashi Y. Takei H. Takeuchi R. Tsukizaki K. Wada Y. Yamamoto K. Yoshikawa K. Yumoto M. E. Zolensky S. Nakazawa F. Terui S. Tanaka T. Saiki M. Yoshikawa S. Watanabe Y. Tsuda
Science 375(6584) 1011-1016 2022年2月 [査読有り]
<jats:p>The Hayabusa2 spacecraft investigated the C-type (carbonaceous) asteroid (162173) Ryugu. The mission performed two landing operations to collect samples of surface and subsurface material, the latter exposed by an artificial impact. We pre...
M. Hamm M. Grott H. Senshu J. Knollenberg J. de Wiljes V. E. Hamilton F. Scholten K. D. Matz H. Bates A. Maturilli Y. Shimaki N. Sakatani W. Neumann T. Okada F. Preusker S. Elgner J. Helbert E. Kührt T.-M. Ho S. Tanaka R. Jaumann S. Sugita
Nature Communications 13(1) 2022年1月 [査読有り]
<jats:title>Abstract</jats:title><jats:p>The near-Earth asteroid (162173) Ryugu, the target of Hayabusa2 space mission, was observed via both orbiter and the lander instruments. The infrared radiometer on the MASCOT lander (MARA) is the only instr...
<jats:title>Abstract</jats:title><jats:p>C-type asteroids<jats:sup>1</jats:sup> are considered to be primitive small Solar System bodies enriched in water and organics, providing clues to the origin and evolution of the Solar System and the buildi...
Eri Tatsumi Naoya Sakatani Lucie Riu Moe Matsuoka Rie Honda Tomokatsu Morota Shingo Kameda Tomoki Nakamura Michael Zolensky Rosario Brunetto Takahiro Hiroi Sho Sasaki Sei’ichiro Watanabe Satoshi Tanaka Jun Takita Cédric Pilorget Julia de León Marcel Popescu Juan Luis Rizos Javier Licandro Ernesto Palomba Deborah Domingue Faith Vilas Humberto Campins Yuichiro Cho Kazuo Yoshioka Hirotaka Sawada Yasuhiro Yokota Masahiko Hayakawa Manabu Yamada Toru Kouyama Hidehiko Suzuki Chikatoshi Honda Kazunori Ogawa Kohei Kitazato Naru Hirata Naoyuki Hirata Yuichi Tsuda Makoto Yoshikawa Takanao Saiki Fuyuto Terui Satoru Nakazawa Yuto Takei Hiroshi Takeuchi Yukio Yamamoto Tatsuaki Okada Yuri Shimaki Kei Shirai Seiji Sugita
Nature Communications 12(1) 2021年12月 [査読有り]
<title>Abstract</title>Ryugu is a carbonaceous rubble-pile asteroid visited by the Hayabusa2 spacecraft. Small rubble pile asteroids record the thermal evolution of their much larger parent bodies. However, recent space weathering and/or solar hea...
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