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dc.contributor.authorKubo, Yoshio
dc.contributor.authorFukushima, Toshio
dc.date.accessioned2020-02-08T23:45:00Z
dc.date.available2020-02-08T23:45:00Z
dc.date.issued1987
dc.identifier.urihttp://hdl.handle.net/1834/16156
dc.description.abstractA numerical solution for the !uni-solar precession and nutation of the rigid Earth is obtained and compared with the result from the analytical theories which are the basis of the current IAU precession and nutation formulae. We follow a simplified scheme of numerical calculation by modifying the equations of motion and thus avoiding a small step numerical integration. Some errors are found in the long periodic region of nutation in the current IAU theory. Keywords: Precession and nutation, numerical integration, astronomical ephemeris.en_US
dc.language.isojaen_US
dc.relation.urihttps://www1.kaiho.mlit.go.jp/GIJUTSUKOKUSAI/KENKYU/report/rhr22/rhr22-09.pdfen_US
dc.titleA numerical solution for precession and nutation of the rigid Earth.en_US
dc.typeJournal Contributionen_US
dc.bibliographicCitation.issue22en_US
dc.bibliographicCitation.titleReport of Hydrographic and Oceanographic Researchesen_US
dc.description.statusPublisheden_US
dc.format.pagerangepp.167-177en_US
dc.type.refereedRefereeden_US
refterms.dateFOA2021-01-30T18:48:37Z


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