{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "Thomas Morgan", "hasEmail": "mailto:thomas.h.morgan@nasa.gov"}, "description": "This collection of asteroid masses and   densities was compiled from the published literature by Jim Baer,      Steve Chesley, and Dan Britt.  Size and shape information are included as well to show the source of the tabulated bulk density.  This is the version of the compilation as of April 18, 2012.", "identifier": "urn:nasa:pds:compil.ast.masses", "issued": "2021-05-21", "keyword": ["multiple-asteroids", "none"], "landingPage": "https://pds.nasa.gov/ds-view/pds/viewBundle.jsp?identifier=urn%3Anasa%3Apds%3Acompil.ast.masses&version=1.0", "license": "http://www.usa.gov/publicdomain/label/1.0/", "modified": "2025-07-17", "programCode": ["026:005"], "publisher": {"@type": "org:Organization", "name": "National Aeronautics and Space Administration"}, "references": ["https://pds.nasa.gov"], "theme": ["Earth Science"], "title": "ASTEROID MASSES"}