Tachibana, S. Sawada, H. Okazaki, R. Takano, Y. Sakamoto, K. Miura, Y. N. Okamoto, C. Yano, H. Yamanouchi, S. Michel, P. Zhang, Y. Schwartz, S. Thuillet, F. Yurimoto, H. Nakamura, T. Noguchi, T. Yabuta, H. Naraoka, H. Tsuchiyama, A. Imae, N. Kurosawa, K. Nakamura, A. M. Ogawa, K. Sugita, S. Morota, T. Honda, R. Kameda, S. Tatsumi, E. Cho, Y. Yoshioka, K. Yokota, Y. Hayakawa, M. Matsuoka, M. Sakatani, N. Yamada, M. Kouyama, T. Suzuki, H. Honda, C. Yoshimitsu, T. Kubota, T. Demura, H. Yada, T. Nishimura, M. Yogata, K. Nakato, A. Yoshitake, M. Suzuki, A. I. Furuya, S. Hatakeda, K. Miyazaki, A. Kumagai, K. Okada, T. Abe, M. Usui, T. Ireland, T. R. Fujimoto, M. Yamada, T. Arakawa, M. Connolly, H. C. Fujii, A. Hasegawa, S. Hirata, N. Hirata, N. Hirose, C. Hosoda, S. Iijima, Y. Ikeda, H. Ishiguro, M. Ishihara, Y. Iwata, T. Kikuchi, S. Kitazato, K. Lauretta, D. S. Libourel, G. Marty, B. Matsumoto, K. Michikami, T. Mimasu, Y. Miura, A. Mori, O. Nakamura-Messenger, K. Namiki, N. Nguyen, A. N. Nittler, L. R. Noda, H. Noguchi, R. Ogawa, N. Ono, G. Ozaki, M. Senshu, H. Shimada, T. Shimaki, Y. Shirai, K. Soldini, S. Takahashi, T. Takei, Y. Takeuchi, H. Tsukizaki, R. Wada, K. Yamamoto, Y. Yoshikawa, K. Yumoto, K. Zolensky, M. E. Nakazawa, S. Terui, F. Tanaka, S. Saiki, T. Yoshikawa, M. Watanabe, S. Tsuda, Y.
Science 2022年3月
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 present ima...
We have developed a method to investigate the whole mass-velocity distribution of impact fragments generated by catastrophic disruption of simulated planetesimals. Flash X-ray radiography including 12 iron particles for tracers was used to visuali...
Hasegawa, Sunao Marsset, Michaël DeMeo, Francesca E. Bus, Schelte J. Ishiguro, Masateru Kuroda, Daisuke Binzel, Richard P. Hanuš, Josef Nakamura, Akiko M. Yang, Bin Vernazza, Pierre
The Astrophysical Journal 2022年1月
Dust emission was detected on main-belt asteroid 596 Scheila in 2010 December and was attributed to the collision of a few-tens-of-meters projectile on the surface of the asteroid. In such an impact, the ejected material from the collided body is ...
Ishiguro, Masateru Bach, Yoonsoo P. Geem, Jooyeon Naito, Hiroyuki Kuroda, Daisuke Im, Myungshin Lee, Myung Gyoon Seo, Jinguk Jin, Sunho Kwon, Yuna G. Oono, Tatsuharu Takagi, Seiko Sato, Mitsuteru Kuramoto, Kiyoshi Ito, Takashi Hasegawa, Sunao Yoshida, Fumi Arai, Tomoko Akitaya, Hiroshi Sekiguchi, Tomohiko Okazaki, Ryo Imai, Masataka Ohtsuka, Katsuhito Watanabe, Makoto Takahashi, Jun Devogèle, Maxime Fedorets, Grigori Siltala, Lauri Granvik, Mikael
Monthly Notices of the Royal Astronomical Society 2022年1月
The investigation of asteroids near the Sun is important for understanding the final evolutionary stage of primitive Solar system objects. A near-Sun asteroid (NSA), (155140) 2005 UD, has orbital elements similar to those of (3200) Phaethon (the t...
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