Richard Eugene Denton¹, Roy B Torbert², Yi-Hsin Liu³, Hiroshi Hasegawa⁴, Ivan Dors², Kevin James Genestreti⁵, Christopher T Russell⁶, Robert J Strangeway⁷, Barbara L Giles⁸, Olivier Le Contel⁹ and James L Burch¹⁰, (1)Dartmouth College, Department of Physics and Astronomy, Hanover, NH, United States, (2)Univ New Hampshire, Durham, NH, United States, (3)Dartmouth College, Hanover, NH, United States, (4)JAXA Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science, Sagamihara, Japan, (5)University of New Hampshire, Durham, NH, United States, (6)University of California Los Angeles, Department of Earth Planetary and Space Sciences, Los Angeles, CA, United States, (7)Univ California, Los Angeles, CA, United States, (8)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (9)Laboratoire de Physique des Plasmas (UMR7648), CNRS/Ecole Polytechnique/UPMC/Univ. Paris Sud/Obs. de Paris, Paris, France, (10)Southwest Research Institute San Antonio, San Antonio, TX, United States