SM015
Magnetospheres in the Outer Solar System
Session ID#: 156824
Session Description:
Magnetospheres in the outer solar system have unique characteristics due to factors such as satellite sources of plasma, circumplanetary neutral tori, and rapid planetary rotation. This session invites submissions covering the structure and dynamics of the magnetospheres of the giant planets (Jupiter, Saturn, Uranus and Neptune) as well as Ganymede. Papers on magnetospheric and auroral processes including magnetosphere-ionosphere coupling, plasma transport, tail dynamics, rotational modulations, magnetospheric boundaries, and the role of the solar wind are consistent with our session themes. We particularly encourage submissions that compare the giant planet magnetospheres to one another, or compare them or Ganymedeâs magnetosphere to those of terrestrial planets. The session will be an ideal forum for the discussion of recent advances in our understanding of all these systems enabled by in-situ and remote observations as well as theoretical and numerical modeling, and relevant to a number of ongoing (e.g., Juno) and future planetary missions (e.g., JUICE and Europa Clipper) to the outer solar system.
Co-Organized:
Index Terms:
5706 Aurorae [PLANETARY SCIENCES: FLUID PLANETS]
5719 Interactions with particles and fields [PLANETARY SCIENCES: FLUID PLANETS]
5737 Magnetospheres [PLANETARY SCIENCES: FLUID PLANETS]
7899 General or miscellaneous [SPACE PLASMA PHYSICS]
Primary Convener: Xianzhe Jia, University of Michigan Ann Arbor, Department of Climate and Space Sciences and Engineering, Ann Arbor, MI, United States
Conveners: Marina F Galand, Imperial College London, Department of Physics, London, United Kingdom, George B Hospodarsky, University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States and Chris Paranicas, Johns Hopkins University Applied Physics Laboratory, Laurel, United States
On Ganymede’s Energetic Ion Environment (Invited) (1061405)
Christina Plainaki1, Stefano Massetti2, Xianzhe Jia3, Alessandro Mura2, Elias Roussos4, Anna Milillo2 and Davide Grassi2, (1)ASI - Italian Space Agency, Rome, Italy, (2)INAF-IAPS, Rome, Italy, (3)University of Michigan, Department of Climate and Space Sciences and Engineering, Ann Arbor, MI, United States, (4)Max Planck Institute for Solar System Research, Göttingen, Germany
Juno/MWR Data-constrained Modeling of Long-term Variability of Jupiter’s Inner Electron Radiation Belt (1063340)
Daniel Santos-Costa1, Steven Levin2, Fabiano A Oyafuso3, Scott J Bolton1, John E P Connerney4, Velusamy Thangasamy5, Sooman Han6, Imke De Pater7 and The Juno MWR Team, (1)Southwest Research Institute, San Antonio, TX, United States, (2)Jet Propulsion Laboratory, Pasadena, CA, United States, (3)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (4)NASA Goddard Space Flight Center, Greenbelt, United States, (5)JPL/NASA/Caltech, Pasadena, United States, (6)Yale University, New Haven, United States, (7)Univ California Berkeley, Berkeley, CA, United States
Plasma Seasons at Triton: Using Ideal MHD Simulations of Neptune to Assess Triton's Local Plasma Environment (1075018)
Christopher Bard, NASA Goddard Space Flight Center, Heliophysics Science Division, Greenbelt, MD, United States, Norberto Romanelli, NASA Goddard Space Flight Center, Greenbelt, MD, United States, John Dorelli, NASA-GSFC, Rockville, MD, United States and Gina A DiBraccio, NASA Goddard Space Flight Center, Greenbelt, United States
Analysis of three-dimensional vortex configuration in the Jovian magnetosphere with the high spatial resolution MHD simulation (1080680)
Keiichiro Fukazawa, Kyoto University, Kyoto, Japan, Yuto Katoh, Tohoku University, Department of Geophysics, Graduate School of Science, Sendai, Japan and Takaeshi Nanri, Kyushu University, Fukuoka, Japan
Community Code for Magnetic Field Modelling of Jupiter (1094748)
Robert J Wilson1, Martin J Brennan2, Matthew James3, Aneesah Kamran3, Gabrielle Provan3 and Marissa F. Vogt4, (1)University of Colorado at Boulder, Boulder, United States, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (3)University of Leicester, School of Physics and Astronomy, Leicester, United Kingdom, (4)Boston University, Center for Space Physics, Boston, United States
Magnetopause Dynamics at Saturn’s Magnetosphere Observed by Cassini (1095540)
Wenli Mo1, Sarah K. Vines1, Robert Colby Allen1, Caitriona Mary Jackman2 and Chris Paranicas3, (1)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (2)University of Southampton, Southampton, United Kingdom, (3)Johns Hopkins University Applied Physics Laboratory, Laurel, United States
Fast flow and Kelvin-Helmholtz Instability at Saturn's magnetopause during southward IMF: results from a three-dimensional global MHD simulation (1100133)
Zheng Zhiqi1, Binzheng Zhang1, Zhonghua Yao2 and Jian Yang3, (1)University of Hong Kong, Department of Earth Sciences, Hong Kong, Hong Kong, (2)Chinese Academy of Sciences, Beijing, China, (3)Southern University of Science and Technology, Department of Earth and Space Sciences, Shenzhen, China
Comparison of Cassini Langmuir Probe and Cassini Plasma Spectrometer Observations During Solar Eclipses by Saturn and the Main Rings: Photoelectrons and Asymmetries (1103960)
Georgios Xystouris1, Christopher Stephen Arridge1, Rosie Wilson1, Michiko W Morooka2, Jan-Erik Wahlund2, Andrew J Coates3 and Geraint H Jones4, (1)Lancaster University, Physics Department, Lancaster, United Kingdom, (2)IRF Swedish Institute of Space Physics Uppsala, Uppsala, Sweden, (3)University College London, Mullard Space Science Laboratory, London, United Kingdom, (4)University College London, Mullard Space Science Laboratory, Dorking, United Kingdom
Global MHD with Embedded Particle-in-Cell (MHD-EPIC) Simulations of Jupiter's Magnetosphere: Initial applications to Jupiter’s magnetotail reconnection (1108101)
Yash Sarkango1, Xianzhe Jia2, Yuxi Chen1 and Gabor Toth3, (1)Princeton University, Department of Astrophysical Sciences, Princeton, United States, (2)University of Michigan, Department of Climate and Space Sciences and Engineering, Ann Arbor, MI, United States, (3)University of Michigan, Department of Climate and Space Sciences and Engineering, Ann Arbor, United States
A multi-fluid MHD investigation of the magnetic quadrupole influence on the inner magnetosphere of Uranus (1112507)
Joe Caggiano, University of Oregon, Earth Sciences, Eugene, OR, United States, Carol S Paty, University of Oregon, Earth Sciences & Clark Honors College, Eugene, OR, United States, Sven Simon, Georgia Institute of Technology, School of Earth and Atmospheric Sciences, Atlanta, United States and Lucas Liuzzo, Space Sciences Laboratory, Berkeley, CA, United States
Plasma Environment, Radiation, Structure, and Evolution of the Uranian System (PERSEUS): A Dedicated Heliophysics Mission to Orbit Uranus (1121684)
Ian J Cohen1, Evan J Smith2, George B Clark3, Drew L. Turner2, Peter Kollmann4 and Donald H Ellison2, (1)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (2)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (3)Catholic University of America, Washington, United States, (4)The Applied Physics Laboratory, John Hopkins University, Laurel, United States
Additions to Voyager 2 Cosmic Ray Subsystem Data in the Planetary Data System from Ice Giant Flybys (1128630)
Mark Dixon Looper, Aerospace Corporation El Segundo, El Segundo, CA, United States, Joseph N Mafi, UCLA/EPSS, Los Angeles, CA, United States, Bryant C Heikkila, NASA Goddard Space Flight Center, Greenbelt, MD, United States and Steven P Joy, University of California Los Angeles, Department of Earth, Planetary, and Space Sciences, Los Angeles, CA, United States
SMITE: A New Saturn Ionosphere Model Including Ring-Planet Coupling and Electrodynamics (1135822)
Omakshi Agiwal1, Luke Moore2, Carlos R. Martinis2, Ingo C F Mueller-Wodarg3 and Joseph Huba4, (1)Boston University, Boston, MA, United States, (2)Boston University, Center for Space Physics, Boston, MA, United States, (3)Imperial College London, London, SW7, United Kingdom, (4)Syntek Technologies Inc, Fairfax, United States
Observation of Turbulent Magnetohydrodynamic Cascade in the Jovian Magnetosheath (1139158)
Riddhi Bandyopadhyay1, Nahuel Andrés2, David J McComas1, Jamey R Szalay1, Frederic Allegrini3, Robert Ebert4, Daniel J Gershman5, John E P Connerney5 and Scott J Bolton6, (1)Princeton University, Department of Astrophysical Sciences, Princeton, NJ, United States, (2)Physics Department, University of Buenos Aires (UBA), Buenos Aires, Argentina, (3)Southwest Research Institute San Antonio, San Antonio, TX, United States, (4)Southwest Research Institute, San Antonio, United States, (5)NASA Goddard Space Flight Center, Greenbelt, United States, (6)Southwest Research Institute, San Antonio, TX, United States
Dust-acoustic Solitary Waves in a non-Maxwellian Environment – Application to Saturn’s Magnetosphere (1140369)
Amar Kakad1, Kuldeep Singh2, Bharati A Kakad1 and Ioannis Kourakis3,4, (1)Indian Institute of Geomagnetism, New Panvel, Navi Mumbai, India, (2)Khalifa University of Science & Technology, Department of Mathematics, College of Arts and Sciences, Abu Dhabi, United Arab Emirates, (3)Space and Planetary Science Center, Khalifa University, Abu Dhabi, United Arab Emirates, (4)Department of Mathematics, College of Arts and Sciences, Khalifa University, Abu Dhabi, United Arab Emirates
A Current Picture of Neutral Tori at Outer Planetary Systems: Unique Insight into Large Magnetospheres (1147020)
Howard Todd Smith, Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, Jamey R Szalay, Princeton University, Department of Astrophysical Sciences, Princeton, NJ, United States, Ryoichi Koga, Nagoya University, Nagoya, Japan, Robert E Johnson, Univ Virginia, Charlottesville, VA, United States and Fuminori Tsuchiya, Tohoku University, Department of Geophysics, Graduate School of Science, Sendai, Japan
Super-solitary and Flat-top Solitary E-field Structures in non-Maxwellian Plasmas - On the Role of Suprathermal Electrons on Electrostatic Solitary Waves in Saturn’s Magnetosphere (1148463)
Ioannis Kourakis, Space and Planetary Science Center, Khalifa University, Abu Dhabi, United Arab Emirates; Department of Mathematics, College of Arts and Sciences, Khalifa University, Abu Dhabi, United Arab Emirates and Sara Varghese Steffy, Khalifa University Space and Planetary Sciences Center, Abu Dhabi, United Arab Emirates; Khalifa University, Department of Mathematics, Abu Dhabi, United Arab Emirates
Applying Information Theory to GAMERA Simulations of Jupiter and Saturn-like Magnetospheres (1167528)
Blake Mino1, Bishwa Raj Neupane1, Andrew Schok1, Peter A Delamere1, Kareem Sorathia2, Anthony Sciola3, Simon Wing4, Jay Johnson5, Binzheng Zhang6 and Peter A Damiano1, (1)University of Alaska Fairbanks, Fairbanks, AK, United States, (2)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (3)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (4)The Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (5)Andrews University, Berrien Springs, MI, United States, (6)University of Hong Kong, Department of Earth Sciences, Hong Kong, Hong Kong
Probing The Magnetosphere Of Uranus From Equinox to Solstice From Hubble Space Telescope Observations Of Its Ultraviolet Aurorae (1177009)
Laurent Lamy, Observatoire de Paris, PSL, CNRS, LESIA, Meudon, France; Aix-Marseille Université, CNES, Pythéas, CNRS, LAM, Marseille, France and HST program teams #14036, #15380 and #17214