2.3.1 spase://CNES/Instrument/CDPP-AMDA/ARTEMIS/P2/Ephemeris Ephemeris ARTEMIS-P2 Positions 2009-05-20T21:10:04Z THEMIS-B probe status (including position) spase://SMWG/Person/Vassilis.Angelopoulos PrincipalInvestigator spase://SMWG/Instrument/ARTEMIS-P2/Ephemeris Platform Spacecraft position spase://CNES/Observatory/CDPP-AMDA/ARTEMIS/ArtemisP2