Modeling and Data Analysis at the CCMC to Determine Threat of Spacecraft Surface Charging in Low Earth Orbit

Lutz Rastaetter1, Maria M Kuznetsova1, Yihua Zheng1, Vania K Jordanova2, Yiqun Yu3 and Joseph I Minow4, (1)NASA Goddard Space Flight Center, Community Coordinated Modeling Center, Greenbelt, MD, United States, (2)Los Alamos National Laboratory, Los Alamos, NM, United States, (3)Beihang University, Beijing, China, (4)NASA Marshall Space Flight Center, Huntsville, AL, United States