2.7.1 https://spdx.org/licenses/ SPDX CC0-1.0 https://spdx.org/licenses/CC0-1.0.html Creative Commons Zero v1.0 Universal CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions spase://NASA/NumericalData/CRRES/Ephemeris/PT60M NASA NumericalData CRRES Ephemeris data 2025-12-04T13:29:04Z 2020-07-07T21:14:30Z Only known prior ReleaseDate of the metadata 2025-12-04T13:29:04Z Added MetadataRightsList and RightsList(s). Added ResourceType and NamingAuthority. Updated to 2.7.1. ZCB This data set contains CRRES spacecraft ephemeris documentation, software, and a sample data file from the Aerospace Agency Tape data set. Plesae acknowledge The Aerospace Corporation and the National Space Science Data Center. spase://SMWG/Person/Alfred.L.Vampola GeneralContact CRRES Satellite Readme File https://spdf.gsfc.nasa.gov/pub/data/crres/aarreadme.txt Readme file for the various CRRES data sets in nssdcftp spase://SMWG/Observatory/CRRES ObservedBy spase://VSPO/NumericalData/P_CRRES_HDR_EPHEMERIS_1H spase://VSPO/NumericalData/CRRES/Ephemeris/PT60M spase://SMWG/Repository/NASA/GSFC/SPDF Online Open https://spdx.org/licenses/ SPDX CC0-1.0 https://spdx.org/licenses/CC0-1.0.html Creative Commons Zero v1.0 Universal CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products FTPS from SPDF (not with most browsers) ftps://spdf.gsfc.nasa.gov/pub/data/crres/ephemeris/ HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/crres/ephemeris/ Binary None Uncalibrated The Aerospace Corporation spase://SMWG/Instrument/CRRES/Ephemeris Ephemeris 1990-10-11T00:00:00.000 1991-10-13T00:00:00.000 PT60M Earth.Magnetosphere.Main Earth.Magnetosphere.RadiationBelt