Philippe Louarn, IRAP, Toulouse, France, Frederic Allegrini, Southwest Research Institute San Antonio, San Antonio, TX, United States, Rob W Ebert, Southwest Research Institute, Space Science and Engineering, San Antonio, TX, United States, Fran Bagenal, Univ Colorado, Boulder, CO, United States, William S Kurth, University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, Robert J Wilson, University of Colorado Boulder, Boulder, CO, United States, David J McComas, Princeton University, Department of Astrophysical Sciences, Princeton, NJ, United States, Nicolas André, Universite Paul Sabatier, TOULOUSE, France and Corentin Louis, Observatoire de Paris, PSL, CNRS, Sorbonne Univ., UMPC, LESIA, Meudon, France