Frederic Allegrini¹, William S Kurth², Randy Gladstone¹, Fran Bagenal³, Rob W Ebert⁴, Thomas Kim⁵, Philippe Louarn⁶, David J McComas⁷, Jamey R Szalay⁷, Robert J Wilson⁸, Scott J Bolton¹, John E P Connerney⁹, George B Clark¹⁰, Thomas K Greathouse¹, George B Hospodarsky², Vincent Hue¹, Masafumi Imai¹¹, Steven Levin¹², Barry Mauk¹³, Joachim Saur¹⁴ and Ali H Sulaiman¹⁵, (1)Southwest Research Institute, San Antonio, TX, United States, (2)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, (3)Univ Colorado, Boulder, CO, United States, (4)Southwest Research Institute, Space Science and Engineering, San Antonio, TX, United States, (5)University of Texas at San Antonio, San Antonio, TX, United States, (6)IRAP, CNRS, Toulouse, France, (7)Princeton University, Department of Astrophysical Sciences, Princeton, NJ, United States, (8)University of Colorado Boulder, Boulder, CO, United States, (9)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (10)Catholic University of America, Washington, DC, United States, (11)Kyoto University, Kyoto, Japan, (12)Jet Propulsion Laboratory, Pasadena, CA, United States, (13)The Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (14)University of Cologne, Cologne, Germany, (15)University of Iowa, Iowa City, United States