Andrei Runov, University of California Los Angeles, Department of Earth, Planetary and Space Sciences, Los Angeles, CA, United States, Vassilis Angelopoulos, University of California, Los Angeles, Department of Earth, Planetary, and Space Sciences and Institute of Geophysics and Planetary Physics, Los Angeles, CA, United States, Anton Artemyev, University of California Los Angeles, Earth, Planetary, and Space Sciences, Los Angeles, CA, United States, Christine Gabrielse, University of California Los Angeles, Los Angeles, CA, United States and Michael G Henderson, Los Alamos National Laboratory, Los Alamos, NM, United States