Jamey R Szalay¹, Frederic Allegrini², Fran Bagenal³, Bertrand Bonfond⁴, George B Clark⁵, John E P Connerney⁶, Frank J Crary⁷, Robert W Ebert⁸, James Webster⁹, Daniel J Gershman¹⁰, Randy Gladstone⁸, Denis C Grodent⁴, Parker C Hinton¹¹, George B Hospodarsky¹², Vincent Hue⁸, Masafumi Imai¹³, William S Kurth¹², Stavros Kotsiaros¹⁴, Philippe Louarn¹⁵, Barry Mauk¹⁶, David J McComas¹⁷, Chris Paranicas¹⁸, Joachim Saur¹⁹, Sascha Janser¹⁹, Ali H Sulaiman²⁰, Michelle F Thomsen²¹, Philip W Valek²², Robert J Wilson²³, Scott J Bolton⁸ and Steven Levin²⁴, (1)Princeton University, Princeton, NJ, United States, (2)Southwest Research Institute San Antonio, San Antonio, TX, United States, (3)Univ Colorado, Boulder, CO, United States, (4)Université de Liège, LPAP - STAR Institute, Liege, Belgium, (5)Catholic University of America, Washington, DC, United States, (6)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (7)University of Colorado at Boulder, LASP, Boulder, CO, United States, (8)Southwest Research Institute, San Antonio, TX, United States, (9)University of Colorado, Boulder, CO, United States, (10)NASA Goddard Space Flight Center, Heliophysics Science Division, Greenbelt, MD, United States, (11)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (12)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, (13)Kyoto University, Kyoto, Japan, (14)Technical University, Kgs. Lyngby, Denmark, (15)IRAP, CNRS, Toulouse, France, (16)The Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (17)Princeton University, Department of Astrophysical Sciences, Princeton, NJ, United States, (18)Applied Physics Lab, Laurel, MD, United States, (19)University of Cologne, Cologne, Germany, (20)University of Iowa, Iowa City, United States, (21)Planetary Science Institute, Tuscon, AZ, United States, (22)Southwest Research Inst, San Antonio, TX, United States, (23)University of Colorado Boulder, Boulder, CO, United States, (24)Jet Propulsion Laboratory, Pasadena, CA, United States