2.3.1 spase://CNES/NumericalData/CDPP-AMDA/MMS/MMS4/Ephemeris/mms4-orb-t89d orbit t89d 2017-01-16T11:50:00 MMS4 position spase://CNES/Person/M.G.Henderson PrincipalInvestigator spase://CNES/Person/S.K.Morley PrincipalInvestigator MMS homepage at GSFC http://mms.gsfc.nasa.gov/ Science Data Center at LASP http://lasp.colorado.edu/mms/sdc/ spase://SMWG/Repository/CNES/CDPP-AMDA Online Open AMDA at CDPP amda.cdpp.eu NetCDF IRAP spase://CNES/Instrument/CDPP-AMDA/MMS4/Ephemeris Ephemeris 2000-08-22T00:00:00Z 2019-01-14T15:58:00Z PT30S xyz_gse mms4_xyz_gse Spacecraft position in GSE pos.earth;instr.obsty Re 6.4e6>m Cartesian GSE TimeSeries 3 x Component.I 1 mms4_xyz_gse(0) y Component.J 2 mms4_xyz_gse(1) z Component.K 3 mms4_xyz_gse(2) Positional