Astrodynamical Space Test of Relativity using Optical Devices I (ASTROD I) - A class-M fundamental physics mission proposal for Cosmic Vision 2015-2025 Thierry Appourchaux Institut d’Astrophysique Spatiale, Centre Universitaire d’Orsay, 91405 Orsay Cedex, France Raymond Burston Max-Planck-Institut für Sonnensystemforschung, 37191 Katlenburg-Lindau, Germany Yanbei Chen Department of Physics, California Institute of Technology, Pasadena, California 91125, USA Michael Cruise School of Physics and Astronomy, Birmingham University, Edgbaston, Birmingham, B15 2TT, UK Hansjörg Dittus Centre of Applied Space Technology and Microgravity (ZARM), University of Bremen, Am Fallturm, 28359 Bremen, Germany e-mail:
[email protected] Bernard Foulon Office National D’Édudes et de Recherches Aerospatiales, BP 72 F-92322 Chatillon Cedex, France Patrick Gill National Physical Laboratory, Teddington TW11 0LW, United Kingdom Laurent Gizon Max-Planck-Institut für Sonnensystemforschung, 37191 Katlenburg-Lindau, Germany Hugh Klein National Physical Laboratory, Teddington TW11 0LW, United Kingdom Sergei Klioner Lohrmann-Observatorium, Institut für Planetare Geodäsie, Technische Universität Dresden, 01062 Dresden, Germany Sergei Kopeikin Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65221, USA Hans Krüger, Claus Lämmerzahl Centre of Applied Space Technology and Microgravity (ZARM), University of Bremen, Am Fallturm, 28359 Bremen, Germany Alberto Lobo Institut d´Estudis Espacials de Catalunya (IEEC), Gran Capità 2-4, 08034