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

Tue. May 28, 2019 10:45 AM - 12:15 PM A03 (TOKYO BAY MAKUHARI HALL)

convener:Jun Kimura(Osaka University), Yasumasa Kasaba(Planetary Plasma and Atmospheric Research Center, Tohoku University), Kunio M. Sayanagi(Hampton University), Chairperson:Jun Kimura(Osaka University), 鎌田俊一(北海道大学創成研究機構)

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.

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10:45 AM - 11:03 AM

[PPS01-11] Saturn's ring rain and Enceladus' subsurface ocean as seen by the Cassini Cosmic Dust Analyser

★Invited Papers

*Sean Hsu¹, Sascha Kempf¹, Mihaly Horanyi¹, Ralf Srama², James O'Donoghue³ (1.LASP, University of Colorado, Boulder, CO, USA, 2.IRS, University of Stuttgart, Stuttgart, Germany, 3.NASA Goddard Space Flight Center, Greenbelt, Maryland, USA)

11:03 AM - 11:18 AM

[PPS01-12] Titan Trek: A New Online NASA Visualization and Analysis Portal for Saturn’s Largest Moon

*Emily Law¹, Brian Hamilton Day² (1.NASA Jet Propulsion Laboratory, 2.NASA Ames Research Center)

11:18 AM - 11:36 AM

[PPS01-13] Internal structure of icy moons: ice-ocean systems as commonly seen in the outer solar system

★Invited Papers

*Hauke Hussmann¹ (1.DLR Institute of Planetary Research)

11:36 AM - 11:51 AM

[PPS01-14] Callisto as a keystone to reproduce the formation process of the Jovian system

*Yasuhito Sekine¹, Shunichi Kamata², Yuhiko Aoyama³, Masahiro Ikoma³, Takayuki Tanigawa⁴ (1.Earth-Life Science Insitute, Tokyo Institute of Technology, 2.Creative Res. Institution, Hokkaido Univerisity, 3.Dept of Earth and Planetary Sci., University of Tokyo, 4.Nat'l Inst. Tech., Ichinoseki Col.)

11:51 AM - 12:09 PM

[PPS01-15] Origin of Jupiter Trojan asteroids: To be explored by OKEANOS

★Invited Papers

*Yoko Kebukawa¹, Tatsuaki Okada², Motoo Ito³, Jun Aoki⁴, Yosuke Kawai⁴, Jun Matsumoto², Noel Grand⁵, Arnaud Buch⁶, Michisato Toyoda⁴, Hervé Cottin⁵, Hisayoshi Yurimoto^7,2, Hajime Yano², Takahiro Iwata², Osamu Mori² (1.Yokohama National University, 2.Japan Aerospace Exploration Agency, 3.Kochi Institute for Core Sample Research JAMSTEC, 4.Osaka University, 5.LISA, Université Paris-Est Créteil, 6.Ecole Centrale Paris, 7.Hokkaido University)

Discussion (12:09 PM - 12:15 PM)

Session information

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

[PPS01-11] Saturn's ring rain and Enceladus' subsurface ocean as seen by the Cassini Cosmic Dust Analyser

★Invited Papers

[PPS01-12] Titan Trek: A New Online NASA Visualization and Analysis Portal for Saturn’s Largest Moon

[PPS01-13] Internal structure of icy moons: ice-ocean systems as commonly seen in the outer solar system

★Invited Papers

[PPS01-14] Callisto as a keystone to reproduce the formation process of the Jovian system

[PPS01-15] Origin of Jupiter Trojan asteroids: To be explored by OKEANOS

★Invited Papers

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