{"id":"https://openalex.org/W3127034832","doi":"https://doi.org/10.1119/10.0003349","title":"A geometric method to locate Neptune","display_name":"A geometric method to locate Neptune","publication_year":2021,"publication_date":"2021-04-21","ids":{"openalex":"https://openalex.org/W3127034832","doi":"https://doi.org/10.1119/10.0003349","mag":"3127034832"},"language":"en","primary_location":{"id":"doi:10.1119/10.0003349","doi":"https://doi.org/10.1119/10.0003349","is_oa":false,"landing_page_url":"https://doi.org/10.1119/10.0003349","pdf_url":null,"source":{"id":"https://openalex.org/S38866342","display_name":"American Journal of Physics","issn_l":"0002-9505","issn":["0002-9505","1943-2909"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","norway-1","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Physics","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W3127034832"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2102.04248","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053455187","display_name":"Siddharth Bhatnagar","orcid":"https://orcid.org/0000-0001-9178-168X","observed_orcids":["https://orcid.org/0000-0001-9178-168X"]},"institutions":[{"id":"https://openalex.org/I140717209","display_name":"Indian Institute of Astrophysics","ror":"https://ror.org/01msc1703","country_code":"IN","type":"facility","lineage":["https://openalex.org/I140717209"]},{"id":"https://openalex.org/I14716724","display_name":"Azim Premji University","ror":"https://ror.org/00521fv82","country_code":"IN","type":"education","lineage":["https://openalex.org/I14716724"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Siddharth Bhatnagar","raw_affiliation_strings":["The School of Arts and Sciences, Azim Premji University, Bengaluru, 562 125, India","Indian Institute of Astrophysics, Bengaluru, 560 034, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The School of Arts and Sciences, Azim Premji University, Bengaluru, 562 125, India","institution_ids":["https://openalex.org/I14716724"]},{"raw_affiliation_string":"Indian Institute of Astrophysics, Bengaluru, 560 034, India","institution_ids":["https://openalex.org/I140717209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055009471","display_name":"Jayantha P. Vyasanakere","orcid":"https://orcid.org/0000-0001-7947-9672","observed_orcids":["https://orcid.org/0000-0001-7947-9672"]},"institutions":[{"id":"https://openalex.org/I140717209","display_name":"Indian Institute of Astrophysics","ror":"https://ror.org/01msc1703","country_code":"IN","type":"facility","lineage":["https://openalex.org/I140717209"]},{"id":"https://openalex.org/I14716724","display_name":"Azim Premji University","ror":"https://ror.org/00521fv82","country_code":"IN","type":"education","lineage":["https://openalex.org/I14716724"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Jayanth P. Vyasanakere","raw_affiliation_strings":["The School of Arts and Sciences, Azim Premji University, Bengaluru, 562 125, India","Indian Institute of Astrophysics, Bengaluru, 560 034, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The School of Arts and Sciences, Azim Premji University, Bengaluru, 562 125, India","institution_ids":["https://openalex.org/I14716724"]},{"raw_affiliation_string":"Indian Institute of Astrophysics, Bengaluru, 560 034, India","institution_ids":["https://openalex.org/I140717209"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017637169","display_name":"Jayant Murthy","orcid":"https://orcid.org/0000-0003-4034-5137","observed_orcids":["https://orcid.org/0000-0003-4034-5137"]},"institutions":[{"id":"https://openalex.org/I140717209","display_name":"Indian Institute of Astrophysics","ror":"https://ror.org/01msc1703","country_code":"IN","type":"facility","lineage":["https://openalex.org/I140717209"]},{"id":"https://openalex.org/I14716724","display_name":"Azim Premji University","ror":"https://ror.org/00521fv82","country_code":"IN","type":"education","lineage":["https://openalex.org/I14716724"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Jayant Murthy","raw_affiliation_strings":["Indian Institute of Astrophysics, Bengaluru, 560 034, India","The School of Arts and Sciences, Azim Premji University, Bengaluru, 562 125, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Astrophysics, Bengaluru, 560 034, India","institution_ids":["https://openalex.org/I140717209"]},{"raw_affiliation_string":"The School of Arts and Sciences, Azim Premji University, Bengaluru, 562 125, India","institution_ids":["https://openalex.org/I14716724"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1728,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.43783271,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":95},"biblio":{"volume":"89","issue":"5","first_page":"454","last_page":"458"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.328900009393692,"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"}},"topics":[{"id":"https://openalex.org/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.328900009393692,"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/T12836","display_name":"History and Developments in Astronomy","score":0.17270000278949738,"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":0.1485999971628189,"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/neptune","display_name":"Neptune","score":0.9279999732971191},{"id":"https://openalex.org/keywords/planet-mass-determination","display_name":"planet mass determination","score":0.7979999780654907},{"id":"https://openalex.org/keywords/geometric-methods","display_name":"geometric methods","score":0.8169999718666077},{"id":"https://openalex.org/keywords/orbital-mechanics","display_name":"orbital dynamics","score":0.7329999804496765},{"id":"https://openalex.org/keywords/solar-system-planets","display_name":"solar system planets","score":0.8700000047683716},{"id":"https://openalex.org/keywords/teaching-methods","display_name":"teaching methods","score":0.5860000252723694}],"concepts":[{"id":"https://openalex.org/C525488444","wikidata":"https://www.wikidata.org/wiki/Q332","display_name":"Neptune","level":3,"score":0.8974510431289673},{"id":"https://openalex.org/C51244244","wikidata":"https://www.wikidata.org/wiki/Q634","display_name":"Planet","level":2,"score":0.8229821920394897},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.8201656937599182},{"id":"https://openalex.org/C27638517","wikidata":"https://www.wikidata.org/wiki/Q184274","display_name":"Celestial mechanics","level":2,"score":0.5425286293029785},{"id":"https://openalex.org/C207963374","wikidata":"https://www.wikidata.org/wiki/Q47592","display_name":"Kepler","level":3,"score":0.4925850033760071},{"id":"https://openalex.org/C6629501","wikidata":"https://www.wikidata.org/wiki/Q842433","display_name":"Orbital mechanics","level":3,"score":0.4508407711982727},{"id":"https://openalex.org/C539450922","wikidata":"https://www.wikidata.org/wiki/Q544","display_name":"Solar System","level":2,"score":0.4507102072238922},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.40538161993026733},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.398048996925354},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.3549639582633972},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.0758628249168396}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1119/10.0003349","doi":"https://doi.org/10.1119/10.0003349","is_oa":false,"landing_page_url":"https://doi.org/10.1119/10.0003349","pdf_url":null,"source":{"id":"https://openalex.org/S38866342","display_name":"American Journal of Physics","issn_l":"0002-9505","issn":["0002-9505","1943-2909"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","norway-1","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Physics","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2102.04248","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2102.04248","pdf_url":"https://arxiv.org/pdf/2102.04248","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2102.04248","doi":"https://doi.org/10.48550/arxiv.2102.04248","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2102.04248","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2102.04248","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2102.04248","pdf_url":"https://arxiv.org/pdf/2102.04248","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320318907","display_name":"Azim Premji University","ror":"https://ror.org/00521fv82"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3127034832.pdf","grobid_xml":"https://content.openalex.org/works/W3127034832.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W1976377069","https://openalex.org/W2009240246","https://openalex.org/W2013672820","https://openalex.org/W2016616467","https://openalex.org/W2027907763","https://openalex.org/W2040204924","https://openalex.org/W2074511717","https://openalex.org/W2078354574","https://openalex.org/W2884995375","https://openalex.org/W3119334528"],"related_works":["https://openalex.org/W3213026099","https://openalex.org/W2023605761","https://openalex.org/W1483655391","https://openalex.org/W2921209301","https://openalex.org/W2082730078","https://openalex.org/W3012344847","https://openalex.org/W2994643243","https://openalex.org/W2990950451","https://openalex.org/W3175616594","https://openalex.org/W2070864438"],"abstract_inverted_index":{"We":[0],"develop":[1],"a":[2,14,53,65],"direct":[3,38],"geometric":[4],"method":[5,21,36],"to":[6,22,57],"determine":[7],"the":[8,20,28,32,40],"orbital":[9,58],"parameters":[10],"and":[11,16],"mass":[12],"of":[13],"planet,":[15],"we":[17],"then":[18],"apply":[19],"Neptune":[23],"using":[24],"high-precision":[25],"data":[26],"for":[27],"other":[29],"planets":[30],"in":[31,39,64],"solar":[33],"system.":[34],"The":[35],"is":[37],"sense":[41],"that":[42,60],"it":[43],"does":[44],"not":[45],"involve":[46],"curve":[47],"fitting.":[48],"This":[49],"paper,":[50],"thereby,":[51],"offers":[52],"new":[54],"pedagogical":[55],"approach":[56],"mechanics":[59],"could":[61],"be":[62],"valuable":[63],"physics":[66],"classroom.":[67]},"counts_by_year":[{"year":2021,"cited_by_count":2}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2021-02-15T00:00:00"}