Explorer of Enceladus and Titan (E2T): Investigating Ocean Worlds’ Evolution and Habitability in the Saturn System

Giuseppe Mitri1, Frank Postberg2, Jason M Soderblom3, Gabriel Tobie1, Paolo Tortora4, Peter Wurz5, Jason Wayne Barnes6, Nathalie Carrasco7, Athena Coustenis8, Francesca Ferri9, Matthew Hedman10, Jon Hillier11, Sascha Kempf12, Jean-Pierre Lebreton13, Ralph D Lorenz14, Roberto Orosei15, Anastassios E. E Petropoulos16, Kim R Reh17, Juergen Schmidt18, Christophe Sotin19, Ralf Srama20, Veronique Vuitton21 and Chen-Wan Yen16, (1)University of Nantes, Nantes, France, (2)University of Heidelberg, Heidelberg, Germany, (3)Massachusetts Institute of Technology, Department of Earth, Atmospheric, and Planetary Sciences, Cambridge, MA, United States, (4)Universita di Bologna, DIEM - II Faculty of Engineering, FORLI, I- 47121, Italy, (5)University of Bern, Space Research and Planetary Sciences, Bern, Switzerland, (6)University of Idaho, Moscow, ID, United States, (7)Université Versailles St-Quentin, Sorbonne Universités, UPMC Univ. Paris 06, CNRS, LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales, Guyancourt, France, (8)LESIA, Paris Observatory, CNRS, UPMC Univ. Paris 06, Univ. Paris-Diderot, Meudon, France, (9)Univ. Padova, Padova, Italy, (10)Cornell University, Center for Astrophysics and Planetary Science, Ithaca, United States, (11)University of Kent, Kent, United Kingdom, (12)University of Colorado at Boulder, Physics, Boulder, CO, United States, (13)University of Orleans, Orleans, France, (14)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (15)Istituto di Radioastronomia, Istituto Nazionale di Astrofisica, Bologna, Italy, (16)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (17)Jet Propulsion Laboratory, Pasadena, CA, United States, (18)University of Oulu, Oulu, Finland, (19)Jet Propulsion Laboratory-California Institute of Technology, Pasadena, United States, (20)University of Stuttgart, Stuttgart, Germany, (21)CNRS, Grenoble, France