2.3.1 spase://CNES/Instrument/CDPP-AMDA/DoubleStar1/Ephemeris Ephemeris Double Star 1 Ephemeris 2010-09-09T12:34:56.789 Double Star 1 spacecraft position information. spase://SMWG/Person/James.M.Weygand MetadataContact Double Star 1 Orbit Information http://nssdc.gsfc.nasa.gov/nmc/spacecraftOrbit.do?id=2003-061A Introduction to the Double Star 1 Orbit. Platform Double Star 1 Spacecraft Position spase://CNES/Observatory/CDPP-AMDA/DoubleStar1