Steven Levin¹, Virgil Adumitroaie², Michael D Allison³, John K. Arballo¹, Sushil K Atreya⁴, Heidi N Becker², Scott J Bolton⁵, Shannon T. Brown⁶, John E P Connerney⁷, Tristan Guillot⁸, Sam Gulkis⁹, Amoree L Hodges¹⁰, Andrew P. Ingersoll¹¹, Michael A Janssen¹, Cheng Li¹¹, Liming Li¹², Jonathan I Lunine¹³, Sidharth Misra¹⁴, Glenn S Orton¹⁴, Fabiano A Oyafuso¹⁵, Daniel Santos-Costa¹⁶, Edwin Sarkissian¹, Paul G Steffes¹⁰, Jack H Waite Jr¹⁷ and Zhimeng Zhang¹¹, (1)Jet Propulsion Laboratory, Pasadena, CA, United States, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (3)Goddard Institute of Space Studies, New York, NY, United States, (4)University of Michigan Ann Arbor, Ann Arbor, MI, United States, (5)Southwest Research Institute, San Antonio, TX, United States, (6)NASA Jet Propulsion Laboratory, Pasadena, United States, (7)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (8)Observatoire de la Côte d’Azur, Nice, France, (9)Shiki, Japan, (10)Georgia Institute of Technology Main Campus, Atlanta, GA, United States, (11)California Institute of Technology, Pasadena, CA, United States, (12)University of Houston, Physics Department, Houston, TX, United States, (13)Cornell University, Department of Astronomy, Ithaca, NY, United States, (14)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (15)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (16)Southwest Research Institute San Antonio, San Antonio, TX, United States, (17)Southwest Research Institute, Space Sciences and Engineering, San Antonio, TX, United States