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/Genesis/Ephemeris/PT1H NASA NumericalData Genesis Spacecraft Positions https://doi.org/10.48322/wm7s-m619 2026-07-21T12:04:58Z 2025-05-06T21:14:34Z Only known prior ReleaseDate of the metadata 2025-12-04T13:29:17Z Added MetadataRightsList and RightsList(s). Added ResourceType and NamingAuthority. Updated to 2.7.1. Changed http to https in top-level schemaLocation attribute. Fixed version number separator in top-level schemaLocation attribute. ZCB 2026-04-10T09:58:45Z Added new Contact(s). ZCB 2026-04-10T10:03:43Z Added PublicationInfo. ZCB 2026-04-30T16:34:05Z Added DOI. tlk 2026-07-21T12:04:58Z Added HelioData InformationURL. JWL Genesis spacecraft trajectory data Burnett, Donald S. 2026-04-10T10:03:43Z Space Physics Data Facility spase://SMWG/Person/Donald.S.Burnett PrincipalInvestigator spase://SMWG/Person/John.T.Steinberg DataProducer HelioData https://helio.data.nasa.gov/dataset/Genesis_Ephemeris_PT1H The HelioData dataset page provides an overview of the dataset with access links, associated variables, and more. spase://VHO/NumericalData/Genesis/Ephemeris/PT1H spase://VSPO/NumericalData/Genesis/Ephemeris/PT1H 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 SSCWeb https://sscweb.gsfc.nasa.gov/cgi-bin/Locator.cgi genesis Text spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SSCWeb Programmatic Data Access https://sscweb.gsfc.nasa.gov/WS/sscr/2/observatories/genesis/clientLibraryExample/ genesis Access to this data from common programming environments. Note: this AccessInformation element was added by HDPWS. Binary spase://SMWG/Repository/NASA/GSFC/SPDF Online Open 4D Orbit Viewer https://sscweb.gsfc.nasa.gov/4dorbit/?sc=genesis genesis 4D viewer for this data. Note: this AccessInformation element was added by HDPWS. HTML spase://SMWG/Instrument/Genesis/Ephemeris Ephemeris 2001-08-12T00:00:00Z 2004-09-08T23:00:03Z PT1H Heliosphere.Remote1AU Year Field 1 Year Temporal DOY Field 2 Day of Year Temporal Hour Field 3 Hour Temporal Minute Field 4 Minute Temporal Second Field 5 Second Temporal Trajectory Flag Field 6 Trajectory info source flag (0 = predicted, 1 = as flown) Positional GSE X Field 7 GSE X (Earth Radii), 1 Re = 6378.140 km Re Cartesian GSE Positional GSE Y Field 8 GSE Y (Earth Radii), 1 Re = 6378.140 km Re Cartesian GSE Positional GSE Z Field 9 GSE Z (Earth Radii), 1 Re = 6378.140 km Re Cartesian GSE Positional