{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "Robert Candey", "hasEmail": "mailto:NASA-SPDF-Support@nasa.onmicrosoft.com"}, "description": "The Heliocentric Trajectories Web services allow a software developer to use portions of the HelioWeb data in their own application. The Space Physics Data Facility (SPDF) is the archive of non-solar data for the Heliospheric Science Division (HSD) at NASA's Goddard Space Flight Center.", "distribution": [{"@type": "dcat:Distribution", "description": "The Heliocentric Trajectories Web services allow a software developer to use portions of the HelioWeb software in their own application.", "downloadURL": "http://sscweb.gsfc.nasa.gov/WebServices/helio/", "format": "HTML", "mediaType": "text/html", "title": "Heliocentric Trajectories Web Services API"}], "identifier": "API-12", "issued": "2015-11-30", "keyword": ["api", "heliophysics", "sdk", "software-development-kit", "space-physics", "sun-solar", "trajectory"], "landingPage": "https://sscweb.gsfc.nasa.gov/WebServices/helio/", "modified": "2025-03-31", "programCode": ["026:020"], "publisher": {"@type": "org:Organization", "name": "National Aeronautics and Space Administration"}, "references": ["https://data.nasa.gov/developer"], "theme": ["Space Science"], "title": "Heliocentric Trajectories Web Services API at the Space Physics Data Facility (SPDF)"}