2.3.2 spase://NASA/NumericalData/POLAR/Ephemeris/PT60S Polar Predicted Orbit, 1 min Data 2021-04-27T15:38:11Z Polar orbit data, 1-min GSE and GSM (originally "predicted," but so good that generation of "definitive" data were dropped) spase://SMWG/Person/Jan.Merka MetadataContact spase://SMWG/Person/Robert.M.Candey GeneralContact spase://VSPO/NumericalData/P_POLAR_HDR_PREDORBIT_60S spase://VMO/NumericalData/POLAR/Ephemeris/PT01M spase://VSPO/NumericalData/POLAR/Ephemeris/PT60S spase://SMWG/Repository/NASA/GSFC/SPDF Online Open FTPS from SPDF (not with most browsers) ftps://spdf.gsfc.nasa.gov/pub/data/polar/orbit/pre_or/ HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/polar/orbit/pre_or/ In CDF via HTTP from CDAWeb CDAWeb https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=PO_OR_PRE&index=sp_phys PO_OR_PRE CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open CDAWeb HAPI Server https://cdaweb.gsfc.nasa.gov/hapi PO_OR_PRE Web Service to this product using the HAPI interface. CSV spase://SMWG/Instrument/POLAR/Ephemeris Ephemeris 1996-02-27T00:00:00 2008-04-16T00:00:00 PT60S Earth.Magnetosphere Orbit Epoch Time Epoch Number of milliseconds since the CDF epoch ms 1e-3>s 01-Jul-1992 00:00:00.000 31-Dec-2020 23:59:59.000 -1.0E31 Temporal Orbit PB5 Time Time_PB5 3 Year 1 year 1992 2020 -2147483648 Day of Year (Jan 1 = day 1) 2 day 1 366 -2147483648 elapsed ms of day 3 ms 1e-3>s 0 86399000 -2147483648 Temporal GCI Cartesian Position GCI_POS km/s 1e3>m Cartesian GEI 3 X GCI Component.I 1 -1800000.0 1800000.0 -1.0E31 Y GCI Component.J 2 -1800000.0 1800000.0 -1.0E31 Z GCI Component.K 3 -1800000.0 1800000.0 -1.0E31 Positional GCI Cartesian Velocity GCI_VEL km/s 1e3>m/s Cartesian GEI 3 vx Component.I 1 -12.0 12.0 -1.0E31 vy Component.J 2 -12.0 12.0 -1.0E31 vz Component.K 3 -12.0 12.0 -1.0E31 Positional GSE Cartesian Position GSE_POS km 1e3>m Cartesian GSE 3 X GSE Component.I 1 -1800000.0 1800000.0 -1.0E31 Y GSE Component.J 2 -1800000.0 1800000.0 -1.0E31 Z GSE Component.K 3 -1800000.0 1800000.0 -1.0E31 Positional GSE Cartesian Velocity GSE_VEL km/s 1e3>m/s Cartesian GSE 3 vx Component.I 1 -12.0 12.0 -1.0E31 vy Component.J 2 -12.0 12.0 -1.0E31 vz Component.K 3 -12.0 12.0 -1.0E31 Other GSM Cartesian Position GSM_POS km 1e3>m Cartesian GSM 3 X GSM Component.I 1 -1800000.0 1800000.0 -1.0E31 Y GSM Component.J 2 -1800000.0 1800000.0 -1.0E31 Z GSM Component.K 3 -1800000.0 1800000.0 -1.0E31 Positional GSM Cartesian Velocity GSM_VEL km/s 1e3>m/s Cartesian GSM 3 vx Component.I 1 -12.0 12.0 -1.0E31 vy Component.J 2 -12.0 12.0 -1.0E31 vz Component.K 3 -12.0 12.0 -1.0E31 Velocity GCI Sun Postion Vector SUN_VECTOR km 1e3>m Cartesian GEI 3 Xsun Component.I 1 -1.6E8 1.6E8 -1.0E31 Ysun Component.J 2 -1.6E8 1.6E8 -1.0E31 Zsun Component.K 3 -1.6E8 1.6E8 -1.0E31 Positional HEC Cartesian Position HEC_POS km 1e3>m Cartesian HAE 3 X HEC Component.I 1 -1800000.0 1800000.0 -1.0E31 Y HEC Component.J 2 -1800000.0 1800000.0 -1.0E31 Z HEC Component.K 3 -1800000.0 1800000.0 -1.0E31 Positional HEC Cartesian Velocity HEC_VEL km/s 1e3>m/s Cartesian GSM 3 vx Component.I 1 -12.0 12.0 -1.0E31 vy Component.J 2 -12.0 12.0 -1.0E31 vz Component.K 3 -12.0 12.0 -1.0E31 Velocity CRN of the Earth CRN_EARTH Carrington rotation number of the Earth 1857 2239 -2147483648 Positional Heliographic Long of the Earth LONG_EARTH rad Spherical HG 0.0 6.283185306999999 -1.0E31 DirectionAngle.AzimuthAngle Positional Heliographic Lat of the Earth LAT_EARTH rad Spherical HG -1.5707963269999998 1.5707963269999998 -1.0E31 DirectionAngle.ElevationAngle Positional CRN of the Spacecraft CRN_SPACE Carrington rotation number of the spacecraft 1857 2239 -2147483648 Positional Heliographic Long of Craft LONG_SPACE rad Spherical HG 0.0 6.283185306999999 -1.0E31 DirectionAngle.AzimuthAngle Positional Heliographic Lat of the Craft LAT_SPACE rad Spherical HG -1.5707963269999998 1.5707963269999998 -1.0E31 DirectionAngle.ElevationAngle Positional Calculated EDMLT Time EDMLT_TIME Calculated Magnetic Local Time (EDMLT) in hours hour 3600>s Spherical MAG 0.0 24.0 -1.0E31 DirectionAngle.AzimuthAngle Positional Magnetic Latitude MAG_LATITUDE Calculated magnetic latitude. deg Spherical MAG -90.0 90.0 -1.0E31 DirectionAngle.ElevationAngle Positional L_SHELL L_SHELL Re 1.0 20000.0 -1.0E31 Positional