Zachary Fasnacht¹, Alexander P Vasilkov¹, David P Haffner¹, Wenhan Qin², Nickolay Anatoly Krotkov³, Joanna Joiner⁴, Andrew M Sayer⁵ and Robert J D Spurr⁶, (1)Science Systems and Applications, Inc., Lanham, MD, United States, (2)SSAI, Lanham, MD, United States, (3)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (4)NASA GSFC, Greenbelt, MD, United States, (5)Universities Space Research Association Columbia, Columbia, MD, United States, (6)Rt Solutions Inc., Cambridge, MA, United States