1. Physikalisches Institut; University of Bern; Bern Switzerland
2. Aix Marseille Université, CNRS, Laboratoire d'Astrophysique de Marseille; Marseille France
3. Deutsches Zentrum für Luft-und Raumfahrt; Institut für Planetenforschung; Berlin Germany
4. Centro di Ateneo di Studi ed Attivitá Spaziali, “Giuseppe Colombo”; University of Padova; Padova Italy
5. Dipartimento di Geoscienze; University of Padova; Padova Italy
6. Solar System Exploration Research, Virtual Institute; Southwest Research Institute; Boulder Colorado USA
7. Max-Planck-Institut für Sonnensystemforschung; Göttingen Germany
8. Institut für Geophysik und extraterrestrische Physik; Technische Universität Braunschweig; Braunschweig Germany
9. Department of Astronomy; University of Maryland; College Park Maryland USA
10. Department of Physics and Astronomy; University of Padova; Padova Italy
11. LESIA, Observatoire de Paris, CNRS, Université Pierre et Marie Curie, Universtiy of Paris VII-Denis Diderot; Meudon France
12. LATMOS, CNRS/UVSQ/IPSL; Guyancourt France
13. INAF-Osservatorio Astronomico; Padova Italy
14. CNR-IFN UOS Padova LUXOR; Padova Italy
15. Department of Physics and Astronomy; Uppsala University; Uppsala Sweden
16. Department of Industrial Engineering; University of Padova; Padova Italy
17. Department of Industrial Engineering; University of Trento; Trento Italy
18. INAF-Osservatorio Astronomico di Trieste; Trieste Italy
19. Instituto de Astrofísica de Andalucía (CSIC); Granada Spain
20. Graduate Institute of Astronomy; National Central University; Chung-Li Taiwan
21. Scientific Support Office; European Space Agency; Noordwijk Netherlands
22. Operations Department; European Space Astronomy Centre/ESA; Villanueva de la Cañada Spain
23. Institut für Datentechnik und Kommunikationsnetze der TU Braunschweig; Braunschweig Germany
24. Department of Information Engineering; University of Padova; Padova Italy
25. PAS Space Research Center; Warszawa Poland
26. International Space Science Institute; Bern Switzerland
27. Centro de Astrobiología, CSIC-INTA; Torrejón de Ardoz Spain