1. Applied Physics LaboratoryThe Johns Hopkins University Laurel MD USA
2. Southwest Research Institute San Antonio TX USA
3. Jet Propulsion Laboratory Pasadena CA USA
4. Instituo di Astofisica e Planetologia SpazialiInstituto Nazionale di Astrofisica Rome Italy
5. Physics and Astronomy DepartmentUniversity of Texas at San Antonio San Antonio TX USA
6. Laboratory for Atmospheric and Space PhysicsUniversity of Colorado Boulder Boulder CO USA
7. LPAP, Space Sciences, Technologies and Astrophysics Research InstituteUniversité de Liège Liège Belgium
8. NASA Goddard Space Flight Center Greenbelt MD USA
9. Department of Physics and AstronomyUniversity of Iowa Iowa City IA USA
10. Department of Astrophysical SciencesPrinceton University Princeton NJ USA