Session Details

[P-PS01]Outer Solar System Exploration Today, and Tomorrow

Mon. May 21, 2018 5:15 PM - 6:30 PM JST
Mon. May 21, 2018 8:15 AM - 9:30 AM UTC
Poster Hall International Exhibition Hall7, Makuhari Messe_2
convener:Jun Kimura(Osaka University), Yasumasa Kasaba(Dep. Geophysics Graduate School of Science Tohoku University), Steven Vance(Jet Propulsion Laboratory, Caltech, 共同), Kunio M. Sayanagi (Hampton University)
The giant planets provide many keys to understanding planetary processes. They play an important role in shaping our solar system, and the physical and chemical processes they harbor also provide a unique opportunity to study the phenomena relevant for studying
Earth and other planets, including exoplanetary systems. In this session, we discuss a wide range of topics encompassing the giant planets and their moons, including their origins, interiors, atmospheres, compositions, surface features, and electromagnetic fields. To advocate for current and future outer planets exploration (Cassini, Juno, New Horizons, JUICE, and beyond), we also call for discussions on future missions to explore giant planet systems, including how to develop better international cooperation. Discussion in this latter category will include progress in developing a solar sail mission concept for observing the Jupiter system and its trojan asteroids.

[PPS01-P01]Science and objectives of the JUICE-Japan team: interdisciplinary researches toward understanding the origin of the Jovian system and habitability of the Galilean moons

*Yasuhito Sekine1, Yoshifumi Saito2, Kazushi Asamura2, Keigo Enya2, Junichi Haruyama2, Yasumasa Kasaba3, YASUKO KASAI4, Ayako Matsuoka2, Kazuyuki Tohara2, team JUICE-Japan (1.University of Tokyo, 2.JAXA, 3.Tohoku University, 4.NICT)

[PPS01-P02]The Radio & Plasma Wave Investigation (RPWI) for JUICE for the investigation of Jupiter and Icy Moons System: Contributions from Japan

*Yasumasa Kasaba1, Hiroaki Misawa2, Fuminori Tsuchiya2, Atsushi Kumamoto1, Yuto Katoh1, Tomoki Kimura5, Hajime Kita1, Yuki Nakamura1, Yoshizumi Miyoshi6, Yoshiya Kasahara7, Satoshi Yagitani7, Mitsunori Ozaki7, Hirotsugu Kojima8, B. Cecconi4, J.-E. Wahlund3, RPWI Japan Team (1.Dep. Geophys., Tohoku Univ., 2.PPARC, Tohoku Univ., 3.IRF Uppsala, Sweden, 4.Obs. de Paris, France, 5.RIKEN, 6.ISEE, Nagoya Univ., 7.Kanazawa Univ., 8.RISH, Kyoto Univ.)

[PPS01-P03]Evolution of Icy Moon's Interior Uncovered by Laboratory Experiment: Modeling of Space Weather by Ion Irradiation

*Tomoki Kimura1, Yusuke Nakauchi2, Jun Kimura3, Koutaku Suzuki4, Yoshinori Nakata4, Toru Tamagawa5, Asami Hayato5, Toshio Nakano5, Go Murakami6, Kazuo Yoshioka7 (1.Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, 2.Research Cluster for Space Science, Aizu University, 3.Graduate School of Science, Osaka University, 4.Wakasa-Wan Energy Research Center, 5.RIKEN Nishina Center for Accelerator-Based Science, 6.JAXA/ISAS, 7.Department of Complexity Science and Engineering, Tokyo University)

[PPS01-P04]Ganymede's volume expansion in the intermediate stage : Clues to temperature change and phase change of ices.

*Masahiro Yoda1, Jun Kimura2, Kei Kurita3 (1.Department of Earh and Planetary Science, Graduate School of Science, The University of Tokyo, 2.Osaka University, 3.Earthquake Research Institute, The University of Tokyo)

[PPS01-P05]Evolution of subsurface ocean and constraint for the interior in Pluto

*Jun Kimura1, Shunichi Kamata2 (1.Osaka University, 2.Hokkaido University)

[PPS01-P06]Accretion of Vertically Stirred Small Bodies in the Protoplanetary Disk onto Circum-Planetary Disks

Toru Homma1, *Keiji Ohtsuki1, Ryo Suetsugu2, Masahiro N. Machida3 (1.Graduate School of Science, Kobe University, 2.University of Occupational and Environmental Health, 3.Graduate School of Science, Kyushu University)

[PPS01-P07]Small Next-generation Atmospheric Probe (SNAP) Concept for In-Situ Atmosephric Exploration of Uranus and/or Neptune

*Sayanagi M. Kunio1, Robert A. Dillman2, David H. Atkinson3, Jing Li8, Sarag Saikia4, Amy A. Simon5, Thomas R. Spilker6, Michael H. Wong7, Drew Hope2, Archit Arora4, Steven Bowen2, Angela Bowes2, David Goggin2, Steven Horan2, Samantha Infeld2, John P. Lecky2, Timothy Marvel2, Ryan McCabe2, Anish Parikh2, David Peterson2, Stephanie Primeaux2, Alexader Scammell2, Kevin Somervill2, Lawrence Taylor2, Christopher Thames2, Hernani Tosoc2, Loc Tran2 (1.Hampton University, 2.NASA Langley Research Center, 3.Jet Propulsion Laboratory, California Institute of Technology, 4.Purdue University, 5.NASA Goddard Space Flight Center, 6.Planetary Mission Architect, 7.University of California, Berkeley, 8.NASA Ames Resaerch Center)

[PPS01-P08]Long-term variation of the North–South asymmetry in the intensity of Saturn Kilometric Radiation (SKR) in 2004-2017

*Yuki Nakamura1, Yasumasa Kasaba1, Tomoki Kimura2, Laurent Lamy3, Baptiste Cecconi3, Georg Fischer4, Chihiro Tao5, Akira Morioka6 (1.Department of Geophysics, Graduate School of Science, Tohoku University, 2.Nishina-Center for Accelerator Based Science, RIKEN, 3.LESIA, Observatoire de Paris, CNRS, PSL Research University LESIA, Observatoire de Paris, CNRS, PSL Research University, 4.Space Research Institute, Austrian Academy of Sciences, Schmiedlstr. 6, A-8042 Graz, Austria, 5.National Institute of Information and Communications Technology, 6.Planetary Plasma and Atmosphere Recearch Center,Guraduate School,Tohoku University)

[PPS01-P09]A simulation study on solar wind influence on long-term variation of Jovian Synchrotron Radiation

*Sooman Han1, Go Murakami2, Hajime Kita3, Fuminori Tsuchiya3, Chihiro Tao4, Daniel Santos-Costa5, Atsushi Yamazaki2, Masato Nakamura2 (1.Department of Earh and Planetary Science, Graduate School of Science, The University of Tokyo, 2.Institue of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3.Planetary Plasma and Atmospheric Research Center, Tohoku University, 4.National Institue of Information and Communications Technology, 5.Southwest Research Institute)

[PPS01-P10]Identification of Jupiter's hectometric radiation associated with reconnection in the magnetotail

*Hiroaki Misawa1, Fuminori Tsuchiya1, Takahiro Mizuguchi1 (1.Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University)

[PPS01-P11]Study of the Jovian magnetosphere-ionosphere coupling using an ionospheric potential solver: Contributions of H+ and meteoric ions to ionospheric conductivity

Koichiro Terada1, Chihiro Tao2, *Naoki Terada1, Yasumasa Kasaba1, Hajime Kita1, Aoi Nakamizo2, Akimasa Yoshikawa3, Shinichi Ohtani4, Fuminori Tsuchiya1, Masato Kagitani1, Takeshi Sakanoi1, Go Murakami5, Kazuo Yoshioka7, Tomoki Kimura6, Atsushi Yamazaki5, Ichiro Yoshikawa7 (1.Graduate School of Science, Tohoku University, 2.Applied Electromagnetic Research Institute, National Institute of Information and Communications Technology, 3.Department of Earth and Planetary Sciences, Faculty of Science, Kyushu University / International Center for Space Weather Science and Education, Kyushu University, 4.The Johns Hopkins University Applied Physics Laboratory, 5.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 6.Nishina-Center for Accelerator Based Science, RIKEN, 7.Graduate School of Frontier Sciences, The University of Tokyo)

[PPS01-P12]Enhancement of the Jovian Magnetospheric Plasma Circulation Caused by the Change in Plasma Supply From the Satellite Io

*Fuminori Tsuchiya1, Kazuo Yoshioka2, Tomoki Kimura3, Ryoichi Koga1, Go Murakami4, Atsushi Yamazaki4, Chihiro Tao5, Masato Kagitani1, Fumiharu Suzuki2, Hikida Reina2, Ichiro Yoshikawa2, Yasumasa Kasaba6, Hajime Kita6, Hiroaki Misawa1, Takeshi Sakanoi1 (1.Planetary Plasma and Atmospheric Research Center, Tohoku University, 2.The University of Tokyo, 3.Riken, 4.ISAS/JAXA, 5.NICT, 6.Graduate School of Science, Tohoku University)

[PPS01-P13]Atomic oxygen densities and source rate in Io's neutral cloud derived from the Hisaki observation

*Ryoichi Koga1, Fuminori Tsuchiya1, Masato Kagitani1, Takeshi Sakanoi1, Ichiro Yoshikawa2, Kazuo Yoshioka2, Go Murakami3, Atsushi Yamazaki3, Tomoki Kimura4, H. Todd Smith5 (1.PPARC, Tohoku University, 2.University of Tokyo, 3.JAXA/ISAS, 4.RIKEN, 5.Johns Hopkins University)

[PPS01-P14]Variation on Io plasma torus during 2016 through 2017 measured with Hisaki/EXCEED and gourd-based telescopes

*Masato Kagitani1, Fuminori Tsuchiya1, Kazuo Yoshioka2, Go Murakami3, Tomoki Kimura1 (1.Graduate School of Science, Tohoku University, 2.Tokyo University, 3.JAXA)

[PPS01-P15]Longitudinal variations of the sulfur ions in the Io plasma torus observed by the HISAKI/EXCEED

Arakawa Ryo1, *Hiroaki Misawa1, Fuminori Tsuchiya1, Masato Kagitani1, Ichiro Yoshikawa2, Kazuo Yoshioka2, Hikida Reina3, Fumiharu Suzuki2, Tomoki Kimura4, Go Murakami5, Atsushi Yamazaki5 (1.Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University, 2.Graduate School of frontier Science, The University of Tokyo, 3.Graduate School of Science, The University of Tokyo, 4.Nishina-Center for Accelerator Based Science, RIKEN, 5.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency)