On the unmodeled perturbations in the motion of Uranus

In this paper we apply a numerical method to determine unmodeled perturbations in an attempt to explain the observed discrepancies in the motion of Uranus. We find that the estimated perturbation shows some significant periods that could be attributed to insufficient knowledge of the perturbations f...

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Detalles Bibliográficos
Autor principal: Brunini, Adrián
Formato: Articulo
Lenguaje:Inglés
Publicado: 1992
Materias:
Ciencias Astronómicas
Uranus
Planetary
Perturbations
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/145233
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-145233
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Astronómicas
Uranus
Planetary
Perturbations
spellingShingle Ciencias Astronómicas
Uranus
Planetary
Perturbations
Brunini, Adrián
On the unmodeled perturbations in the motion of Uranus
topic_facet Ciencias Astronómicas
Uranus
Planetary
Perturbations
description In this paper we apply a numerical method to determine unmodeled perturbations in an attempt to explain the observed discrepancies in the motion of Uranus. We find that the estimated perturbation shows some significant periods that could be attributed to insufficient knowledge of the perturbations from some of the known planets. On the assumption that the gravitational attraction of an unknown planet is the origin of the deviations, the best planar solution of the inverse problem is a planet of 0.6 Earth masses, with true longitude of 133° (1990.5), semi major axis a = 44 AU and eccentricity e = 0.007.
format Articulo
Articulo
author Brunini, Adrián
author_facet Brunini, Adrián
author_sort Brunini, Adrián
title On the unmodeled perturbations in the motion of Uranus
title_short On the unmodeled perturbations in the motion of Uranus
title_full On the unmodeled perturbations in the motion of Uranus
title_fullStr On the unmodeled perturbations in the motion of Uranus
title_full_unstemmed On the unmodeled perturbations in the motion of Uranus
title_sort on the unmodeled perturbations in the motion of uranus
publishDate 1992
url http://sedici.unlp.edu.ar/handle/10915/145233
work_keys_str_mv AT bruniniadrian ontheunmodeledperturbationsinthemotionofuranus
bdutipo_str Repositorios
_version_ 1764820460318490627

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