Communications Earth & Environment 4(1) 2023年9月
Abstract
Returned samples from Cb-type asteroid (162173) Ryugu exhibit very dark spectra in visible and near-infrared ranges, generally consistent with the Hayabusa2 observations. A critical difference is that a structural water absorption of hyd...
The zodiacal light (ZL) is sunlight scattered by interplanetary dust (IPD) in the optical wavelengths. The spatial distribution of IPD in the Solar system may hold an important key to understanding the evolution of the Solar system and material tr...
After delivering its sample capsule to Earth, the Hayabusa2 spacecraft started its extended mission to perform a flyby of asteroid 2001 CC21 in 2026 and rendezvous with asteroid 1998 KY26 in 2031. During the extended mission, the optical navigatio...
K. Ogawa N. Sakatani T. Kadono M. Arakawa R. Honda K. Wada K. Shirai Y. Shimaki K. Ishibashi Y. Yokota T. Saiki H. Imamura Y. Tsuda S. Nakazawa Y. Takagi M. Hayakawa H. Yano C. Okamoto Y. Iijima T. Morota S. Kameda E. Tatsumi Y. Cho K. Yoshioka H. Sawada M. Matsuoka M. Yamada T. Kouyama H. Suzuki C. Honda S. Sugita
Earth, Planets and Space 74(1) 2022年12月
Japanese Hayabusa2 spacecraft has successfully carried out an impact experiment using a small carry-on impactor (SCI) on an asteroid (162173) Ryugu. We examine the size distribution of particles inside and outside an artificial impact crater (the ...
Stefan Schröder Naoya Sakatani Rie Honda Eri Tatsumi Yasuhiro Yokota Deborah Domingue Yuichiro Cho Shingo Kameda Kohei Kitazato Toru Kouyama Moe Matsuoka Akira Miura Tomokatsu Morota Tatsuaki Okada Hirotaka Sawada Hiroki Senshu Yuri Shimaki Seiji Sugita Satoshi Tanaka Hikaru Yabuta Manabu Yamada Matthias Grott Maximilian Hamm Tra-Mi Ho Ralf Jaumann Stefano Mottola Katharina Otto Nicole Schmitz Frank Scholten
Astronomy & Astrophysics 666 A164-A164 2022年10月
Context. After landing on C-type asteroid Ryugu, MASCOT imaged brightly colored, submillimeter-sized inclusions in a small rock. Hayabusa2 successfully returned a sample of small particles from the surface of Ryugu, but none of these appear to har...
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