2.3.1 spase://CNES/Instrument/CDPP-AMDA/THEMIS/D/Ephemeris Ephemeris THEMIS-D Positions 2009-05-20T21:10:04Z THEMIS-D probe status (including position) spase://SMWG/Person/Vassilis.Angelopoulos PrincipalInvestigator spase://SMWG/Instrument/THEMIS-D/Ephemeris Platform Spacecraft position spase://CNES/Observatory/CDPP-AMDA/THEMIS/ThemisD