Affiliation: | a ESA Research and Scientific Support Department, ESTEC, 2200 AG Noordwijk, The Netherlands b Department of Astronomy, New Mexico State University, P.O. Box 30001, MS 4500, Las Cruces, NM 88003, USA c Jet Propulsion Laboratory, M/S 230-205, 4800 Oak Grove Drive, Pasadena, CA 91109, USA d Planetary and Space Sciences Research Institute, The Open University, Walton Hall, Milton Keynes MK7 6AA, UK e ESA/ESOC, Robert-Bosch-Str. 5, 64293 Darmstadt, Germany f Kuiper LPL, 1629 East University Boulevard, Tucson, AZ 85721, USA g CISAS “G. Colombo”, Universita` di Padova, Via Venezia 15, 35131 Padova, Italy h CETP/IPSL-CNRS 4, Avenue de Neptune, 94107 Saint Maur, France i Service Aeronomie/CNRS, Verrieres-le-Buisson, France j National Aeronautics and Space Administration, Goddard Space Flight Center, Code 699, Greenbelt, MD 20117, USA k Deutsches Zentrum fuer Luft- und Raumfahrt (DLR), German Space Operations Center (GSOC), 82234 Wesssling, Germany l LESIA, Observatoire de Paris, 5 Place Janssen, 92195 Meudon, France m Argelander-Institut für Astronomie, Universität Bonn, Auf dem Hügel 71, D-53121 Bonn, Germany n Department of Electrical and Computer Engineering, University of Idaho, P.O. Box 441023, Moscow, ID 83844-1023, USA |