1. Jet Propulsion Laboratory, California Institute of Technology; Pasadena California USA
2. National Institute of Information and Communications Technology (NICT); Koganei Tokyo Japan
3. Luleå University of Technology; Kiruna Sweden
4. Japanese Aerospace Exploration Agency; Cho-fu Tokyo Japan
5. Kyoto University; Kyoto Kyoto Japan
6. NASA Goddard Space Flight Center; Greenbelt Maryland USA