Eftyhia Zesta¹, Denny M. Oliveira¹, Yongliang Zhang², Erin C M Dawkins³ and Peter Panka⁴, (1)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (2)The Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (3)University of Leeds, Leeds, LS2, United Kingdom, (4)George Mason University Fairfax, Fairfax, VA, United States