Gregory G Howes¹, Andrew J McCubbin¹, Sarah A Horvath¹, Peter Montag¹, Jennifer L Verniero², Kristopher Gregory Klein³, Jason M TenBarge⁴, Christopher H K Chen⁵, James W R Schroeder⁶ and Francesco Valentini⁷, (1)University of Iowa, Physics and Astronomy, Iowa City, IA, United States, (2)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (3)University of Arizona, Lunar and Planetary Laboratory, Tucson, AZ, United States, (4)Princeton University, Princeton, NJ, United States, (5)Queen Mary University of London, School of Physics and Astronomy, London, United Kingdom, (6)Wheaton College, Physics, Norton, IL, United States, (7)Universite della Calabria, Rende, Italy