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

convener:Jun Kimura(Osaka University), Kunio M. Sayanagi(Hampton University), Fuminori Tsuchiya(Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University), Steven Douglas Vance(NASA Jet Propulsion Laboratory, California Institute of Technology)

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 (Juno, New Horizons, JUICE, Europa Clipper, Dragonfly 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.

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[PPS01-P01] Pluto's surface albedo distribution and its evolution due to sublimation and condensation of ices

Hisashi Matsui¹, *Jun Kimura¹ (1.Osaka University)

[PPS01-P02] A low-energy energetic neutral atom analyzer (PEP/JNA) for JUICE mission

*Kazushi Asamura¹, Manabu Shimoyama², Yoshifumi Futaana², Yoshizumi Miyoshi³, Takeshi Sakanoi⁴, Yoshifumi Saito¹ (1.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 2.Swedish Institute of Space Physics, 3.Nagoya University, 4.Tohoku University)

[PPS01-P03] The Ganymede Laser Altimeter (GALA) for the JUICE mission – overview and current status

*Enya Keigo¹, Masanori Kobayashi², Jun Kimura³, Noriyuki Namiki⁴, Hiroshi Araki⁴, Hirotomo Noda⁴, Shoko Oshigami¹, Shingo Kashima⁴, Shin Utsunomiya⁴, Ko Ishibashi², Masanobu Ozaki¹, Takahide Mizuno¹, Yoshifumi Saito¹, Kazuyuki Touhara¹, Shunichi Kamata⁵, Koji Matsumoto⁴, Kiyoshi Kuramoto⁵, Sho Sasaki³, Satoru Iwamura⁶, Yoshiaki Matsumoto⁷, Masayuki Fujii⁸, Naofumi Fujishiro⁹, Yuki Sato¹⁰, Takeshi Yokozawa¹⁰, Tsutomu Numata¹⁰, Satoko mizumoto¹⁰, Hiroyuki Mizuno¹⁰, Akihiko Sawamura¹⁰, Kazuo Tanimoto¹⁰, Hisato Imai¹¹, Hiroyuki Nakagawa¹¹, Okiharu Kirino¹¹, Hussmann Hauke¹², Kay Lingenauber¹², Reinald Kallenbach¹², Christian Althaus¹², Simone DelTogno¹², Thomas Behnke¹², Christian Huettig ¹² (1.ISAS, 2.CIT, 3.Osaka Univ., 4.NAOJ, 5.Hokkaido Univ., 6.MRJ, 7.PTIJ, 8.FAM Science, 9.Astro-Opt, 10.Meisei Electric, 11.Cristal Optics, 12.DLR)

[PPS01-P04] Tidally heated convection and the occurrence of melting in icy satellites: application to Europa

*Kenny Vilella¹, Gael Choblet², Wei-En Tsao³, Frederic Deschamps³ (1.Hokkaido University, 2.LPG Nantes, 3.Institute of Earth Sciences, Academia Sinica)

[PPS01-P05] Measurements of Saturn's Zonal Wind from Voyager Images using Modern Cloud-Tracking Method

*Justin Garland¹, Kunio M. Sayanagi¹, Jacob L. Gunnarson¹, John J. Blalock^2,1 (1.Hampton University, 2.USGS Astrogeology Science Center)

[PPS01-P06] Inhibition of moist convection in the atmospheres of Jovian planets: the case of NH4SH formation by chemical reaction of NH3 and H2S

*Ko-ichiro SUGIYAMA¹, Kensuke Nakajima², Kiyoshi Kuramoto³, Yoshi-Yuki Hayashi⁴ (1.National Institute of Technology, Matsue College, 2.Kyushu University, 3.Hokkaido University, 4.Kobe University)

[PPS01-P07] Detectability of water plumes on icy moons with Earth-orbiting UV telescope

*Ryoichi Koga¹, Fuminori Tsuchiya¹, Go Murakami³, Kazuo Yoshioka², Masato Kagitani¹, Tomoki Kimura¹, Atsushi Yamazaki³, Ichiro Yoshikawa², Hajime Kita³, Masaki Kuwabara³ (1.Tohoku University, 2.The University of Tokyo, 3.JAXA/ISAS)

[PPS01-P08] Development of a radial diffusion model of Jovian inner magnetospheric plasma transportation for a comparison with HISAKI data

*Kazuki Yamaguchi¹, Takeshi Sakanoi¹, Fuminori Tsuchiya¹, Masato Kagitani¹, Tomoki Kimura², Ryoichi Koga¹, Reina Hikida³ (1.Tohoku university, 2.Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, 3.Department of Earth and Planetary Science, Graduate School of Science, Tokyo University)

[PPS01-P09] Light Curve of Jupiter's UV Aurora and Io Plasma Torus after 2016 Obtained from Hisaki EXCEED

*Hajime Kita¹, Tomoki Kimura², Fuminori Tsuchiya², Go Murakami¹, Atsushi Yamazaki¹, Ryoichi Koga², Reina Hikida³, Kazuo Yoshioka³, Ichiro Yoshikawa³ (1.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency , 2.Tohoku Univ., 3.The University of Tokyo)

[PPS01-P10] Laboratory demonstration of cryogenic-specific reddish coloration with cryoplasma

*Noritaka Sakakibara¹, Yu Yu Phua¹, Tsuyohito Ito¹, Kazuo Terashima¹ (1.The University of Tokyo)

Session information

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