2.4.1 spase://CNES/Instrument/CDPP-AMDA/ARTEMIS/P1/Ephemeris Ephemeris ARTEMIS-P1 Positions 2009-05-20T21:10:04Z ARTEMIS-P1 probe status (including position) spase://SMWG/Person/Vassilis.Angelopoulos PrincipalInvestigator spase://SMWG/Instrument/ARTEMIS-P1/Ephemeris Platform Spacecraft position spase://CNES/Observatory/CDPP-AMDA/ARTEMIS/ArtemisP1