{"id":"https://openalex.org/W3080098704","doi":null,"title":"The Motion of P/Comet 1906 IV (Kopff) in the Sphere of Predominance of Jupiter in the first half of the Year 1954","display_name":"The Motion of P/Comet 1906 IV (Kopff) in the Sphere of Predominance of Jupiter in the first half of the Year 1954","publication_year":1960,"publication_date":"1960-01-01","ids":{"openalex":"https://openalex.org/W3080098704","mag":"3080098704"},"language":"en","primary_location":{"id":"mag:3080098704","doi":null,"is_oa":false,"landing_page_url":"https://ui.adsabs.harvard.edu/abs/1960AcA....10..209K/abstract","pdf_url":null,"source":{"id":"https://openalex.org/S83016894","display_name":"Acta Astronomica","issn_l":"0001-5237","issn":["0001-5237"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-c","jufo-1","norway-1","poland-140","russia-white-list-2"],"host_organization":"https://openalex.org/P4310317429","host_organization_name":"Copernicus Foundation for Polish Astronomy","host_organization_lineage":["https://openalex.org/P4310317429"],"host_organization_lineage_names":["Copernicus Foundation for Polish Astronomy"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Acta Astronomica","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5087867554","display_name":"F. K\u0119pi\u0144ski","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"F. K\u0119pi\u0144ski","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5087867554"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.32414793,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10","issue":null,"first_page":"209","last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10325","display_name":"Astro and Planetary Science","score":0.9878000020980835,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10325","display_name":"Astro and Planetary Science","score":0.9878000020980835,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12836","display_name":"History and Developments in Astronomy","score":0.004399999976158142,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11082","display_name":"Spacecraft Dynamics and Control","score":0.003000000026077032,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/comet-motion","display_name":"comet motion","score":0.6380000114440918},{"id":"https://openalex.org/keywords/orbital-elements","display_name":"orbital elements","score":0.5429999828338623}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.9047629833221436},{"id":"https://openalex.org/C22268893","wikidata":"https://www.wikidata.org/wiki/Q1102176","display_name":"Jupiter (rocket family)","level":3,"score":0.845700740814209},{"id":"https://openalex.org/C94081185","wikidata":"https://www.wikidata.org/wiki/Q3559","display_name":"Comet","level":2,"score":0.8379836082458496},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.6758496761322021},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.5639559030532837},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.47582557797431946},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.40842515230178833},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.19399935007095337},{"id":"https://openalex.org/C29829512","wikidata":"https://www.wikidata.org/wiki/Q40218","display_name":"Spacecraft","level":2,"score":0.10516330599784851}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:3080098704","doi":null,"is_oa":false,"landing_page_url":"https://ui.adsabs.harvard.edu/abs/1960AcA....10..209K/abstract","pdf_url":null,"source":{"id":"https://openalex.org/S83016894","display_name":"Acta Astronomica","issn_l":"0001-5237","issn":["0001-5237"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-c","jufo-1","norway-1","poland-140","russia-white-list-2"],"host_organization":"https://openalex.org/P4310317429","host_organization_name":"Copernicus Foundation for Polish Astronomy","host_organization_lineage":["https://openalex.org/P4310317429"],"host_organization_lineage_names":["Copernicus Foundation for Polish Astronomy"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Acta Astronomica","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3121715302","https://openalex.org/W2997969460","https://openalex.org/W2993419734","https://openalex.org/W3172994647","https://openalex.org/W3011666668","https://openalex.org/W3028881359","https://openalex.org/W1989123371","https://openalex.org/W3166027063","https://openalex.org/W3163835371","https://openalex.org/W3205617727"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-10-10T17:16:08.811792","created_date":"2020-09-01T00:00:00"}