Session Details
[P-PS03]Small Solar System Bodies: New perspectives on the origin and evolution of the Solar System
Wed. May 24, 2023 1:45 PM - 3:15 PM JST
Wed. May 24, 2023 4:45 AM - 6:15 AM UTC
Wed. May 24, 2023 4:45 AM - 6:15 AM UTC
301A International Conference Hall, Makuhari Messe
convener:Tatsuaki Okada(Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency), Fumi Yoshida(University of Occupational and Environmental Health, Japan), Sota Arakawa(Japan Agency for Marine-Earth Science and Technology), Ryota Fukai(Japan Aerospace Exploration Agency), Chairperson:Tatsuaki Okada(Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency), Fumi Yoshida(University of Occupational and Environmental Health, Japan), Sota Arakawa(Japan Agency for Marine-Earth Science and Technology), Ryota Fukai(Japan Aerospace Exploration Agency)
Small Solar System bodies including asteroids, comets, satellites, and the interplanetary dust particles (IDPs) preserve clues for the understanding of the origin and evolution of the Solar System and the investigation of the sources of the building blocks of life. Many discoveries have been made in recent years by the ground-based and space-borne observations and the direct in situ explorations using spacecrafts. Evident and precise data on the origin and evolution of the Solar System have been obtained by analyses of extraterrestrial materials such as meteorites, IDPs, and the samples returned by space missions. New insights are expected by the collaboration of these data-based results with theoretical and experimental studies. In this session. new results of theoretical, experimental and observational studies on small Solar System bodies are focused, as well as the latest results of remote sensing and sample analysis by Hayabusa2, OSIRS-REx , and DART missions. Scientific expectations are also discussed for the high-sensitive large-area observatories such as LSST and JWST and for the future planetary missions like Hayabusa2#, MMX, Destiny+, Hera, and Comet Interceptor, Lucy, and Psyche. Topics on the science and instruments of the Japanese next small body mission whose working group studies are just started as well as the studies for the planetary defense are also within the scope of this session.
[PPS03-12]The Next-Generation Small-Body Sample Return: Comet Exploration Mission to Unveil the Origin of the Solar System
*Ryou Ohsawa1, Hiroyuki Kurokawa2, Yuri Shimaki3, Naoya Sakatani3, Ryota Fukai3, Eri Tatsumi4, Jun Aoki5, Yoko Kebukawa6, The Next Generation Small Body Sample Return Working Group (1.JASMINE Project, National Astronomical Observatory of Japan, 2.Earth-Life Science Institute, Tokyo Institute of Technology, 3.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 4.Instituto de Astrofisica de Canarias, 5.Graduate School of Frontier Biosciences Osaka University, 6.Faculty of Engineering, Yokohama National University)
[PPS03-13]Current status of DESTINY+ project and science
*Tomoko Arai1, Masanori Kobayashi1, Ko Ishibashi1, Fumi Yoshida2, Hiroshi Kimura1, Takayuki Hirai1, Peng Hong1, Takaya Okamoto1, Koji Wada1, Hiroki Senshu1, Manabu Yamada1, Hiroshi Akitaya1, Ralf Srama3, Harald Kruger4, Masateru Ishiguro5, Tomoki Nakamura6, Sho Sasaki7, Hikaru Yabuta8, Junichi Watanabe9, Takashi Ito9, Takafumi Ootsubo9, Katsuhito Ohtsuka10, Jin Beniyama11, Tomokatsu Morota11, Takashi Mikouchi11, Shogo Tachibana11, Takahiro Hiroi12, Tomohiko Sekiguchi13, Shinsuke Abe14, Seitaro Urakawa15, Shuji Matsuura16, Motoo Ito17, Akira Yamaguchi18, Takaaki Noguchi19, Mutsumi Komatsu20, Keiko Nakamura-Messenger21, Eri Tatsumi22, Naru Hirata23, Hirohide Demura23, Goro Komatsu25, Hidehiro Kaneda24, Sean Marshall26, Hajime Yano27, Makoto Yoshikawa27, Naoya Ozaki27, Takayuki Yamamoto27, Hiroyuki Toyota27, Kazutaka Nishiyama27, Hiroshi Imamura27, Takashi Takashima27 (1.Planetary Exploration Research Center, Chiba Institute of Technology, 2.University of Occupational and Environmental Health, 3.University of Stuttgart, 4.Max Planck Institute for Solar System Research, 5.Seoul National University, 6.Tohoku University, 7.Osaka University, 8.Hiroshima University, 9.National Astronomical Observatory of Japan, 10.Tokyo Meteor Network, 11.The University of Tokyo, 12.Brown University, 13.Hokkaido University of Education, 14.Nihon University, 15.Japan Spaceguard Association, 16.Kwansei Gakuin University, 17.JAMSTEC, 18.National Institute of Polar Research, 19.Kyoto University, 20.Saitama Prefectural University, 21.GITAI Japan, 22.Instituto de Astrofísica de Canarias, 23.University of Aizu, 24.Nagoya University, 25.Università d'Annunzio, 26.Arecibo Observatory & University of Central Florida, 27.JAXA)
[PPS03-14]Thermal infrared multiband imager TIRI for S-type potentially hazardous asteroid Didymos in Hera mission
*Tatsuaki Okada1,2, Satoshi Tanaka1, Naoya Sakatani1, Yuri Shimaki1, Takehiko Arai3, Hiroki Senshu4, Hirohide Demura4, Tomohiko Sekiguchi6, Toru Kouyama7, Masanori Kanamaru2, Takuya Ishizaki1, Hiroto Saito5, Ryuji Konno5, Zhenglin Li1,2, Soichiro Furukawa1,2 (1.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 2.University of Tokyo, 3.Maebashi Institute of Technology, 4.Chiba Institute of Technology, 5.University of Aizu, 6.Hokkaido University of Education, 7.National Institute of Advanced Industrial Science and Technology)
[PPS03-15]Prediction of detected ions by the ion analyzer equipped with the Comet Interceptor using a photochemical reaction model
*Ryo Tao1, Satoshi Kasahara1 (1.The university of Tokyo)
[PPS03-16]Development of Albedo-based Measurement for Space Weathering Using Multi-Band Images of Itokawa
*Shunpei Nakahara1, Seiji Sugita1, Koki Yumoto1, ERI TATSUMI2, Tomokatsu Morota1, Yuichiro Cho1, Naru Hirata3, Jean Baptiste Vincent5, Patrick Michel4 (1.University of Tokyo, 2.Instituto de Astrofisica de Canarias, 3.University of Aizu, 4.Universite Cote D Azur Observatoire De La Cote D Azur CNRS Laboratoire Lagrange, 5.DLR)
[PPS03-17]Disk-resolved photometric properties of local regions on asteroid 25143 Itokawa
*Naru Hirata1,2, Kohei Kitazato1,2, ERI TATSUMI3, Hiroyuki Sato4, Hiroshi Kikuchi4, Masateru Ishiguro5 (1.Dep. of Computer Science and Engineering, Univ. of Aizu, 2.ARC-Space, Univ. of Aizu, 3.Instituto de Astrofisica de Canarias, 4.JLPEDA/JAXA, 5.Department of Physics and Astronomy, Seoul National University)