The effect of the giant planets on the dynamical evolution of the mutual orbits of trans-Neptunian binaries
- Autores
- Brunini, Adrian
- Año de publicación
- 2023
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The action of tidal friction, coupled with the Kozai cycles, dras-tically changed the original orbits of trans-Neptunian binaries (TNBs). Thedynamics of the Kozai mechanism is driven by the solar torque on the mu-tual orbit, so that the orientation of the latter relative to the heliocentricorbital plane plays a fundamental role in this process, both in the magnitudeand in the characteristic of the cycles. In this way, any eect that makes thisrelative orientation vary may be relevant in the dynamics of the process.In this paper, we will focus on the eect that the perturbations of the gi-ant planets on the heliocentric orbit of TNBs have on the dynamics of theKozai cycles and tidal friction. For this task, we have performed numericalsimulations of the evolution of a synthetic population of TNBs subject toKozai cycles and tidal friction, and adding planetary perturbation on theirheliocentric orbits. We found that in a non-negligible fraction of cases ( 25%), this additional perturbation produces substantial changes in the orbitalevolution. The slow precession of the heliocentric orbit and the variation ofits inclination can make the dynamical evolution of the mutual orbits veryirregular, completely changing the morphology of the Kozai cycles. Whenthese variations are coupled to tidal friction, the life-time of the TNBs canchange substantially.
Fil: Brunini, Adrian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Patagonia Austral. Unidad Académica Caleta Olivia; Argentina - Materia
- Kuiper Belt
- Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/231766
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The effect of the giant planets on the dynamical evolution of the mutual orbits of trans-Neptunian binariesBrunini, AdrianKuiper Belthttps://purl.org/becyt/ford/1.7https://purl.org/becyt/ford/1The action of tidal friction, coupled with the Kozai cycles, dras-tically changed the original orbits of trans-Neptunian binaries (TNBs). Thedynamics of the Kozai mechanism is driven by the solar torque on the mu-tual orbit, so that the orientation of the latter relative to the heliocentricorbital plane plays a fundamental role in this process, both in the magnitudeand in the characteristic of the cycles. In this way, any eect that makes thisrelative orientation vary may be relevant in the dynamics of the process.In this paper, we will focus on the eect that the perturbations of the gi-ant planets on the heliocentric orbit of TNBs have on the dynamics of theKozai cycles and tidal friction. For this task, we have performed numericalsimulations of the evolution of a synthetic population of TNBs subject toKozai cycles and tidal friction, and adding planetary perturbation on theirheliocentric orbits. We found that in a non-negligible fraction of cases ( 25%), this additional perturbation produces substantial changes in the orbitalevolution. The slow precession of the heliocentric orbit and the variation ofits inclination can make the dynamical evolution of the mutual orbits veryirregular, completely changing the morphology of the Kozai cycles. Whenthese variations are coupled to tidal friction, the life-time of the TNBs canchange substantially.Fil: Brunini, Adrian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Patagonia Austral. Unidad Académica Caleta Olivia; ArgentinaOxford University Press2023-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/231766Brunini, Adrian; The effect of the giant planets on the dynamical evolution of the mutual orbits of trans-Neptunian binaries; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 522; 2; 3-2023; 3067-30751365-2966CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stad1140info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:10:26Zoai:ri.conicet.gov.ar:11336/231766instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:10:27.152CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
The effect of the giant planets on the dynamical evolution of the mutual orbits of trans-Neptunian binaries |
title |
The effect of the giant planets on the dynamical evolution of the mutual orbits of trans-Neptunian binaries |
spellingShingle |
The effect of the giant planets on the dynamical evolution of the mutual orbits of trans-Neptunian binaries Brunini, Adrian Kuiper Belt |
title_short |
The effect of the giant planets on the dynamical evolution of the mutual orbits of trans-Neptunian binaries |
title_full |
The effect of the giant planets on the dynamical evolution of the mutual orbits of trans-Neptunian binaries |
title_fullStr |
The effect of the giant planets on the dynamical evolution of the mutual orbits of trans-Neptunian binaries |
title_full_unstemmed |
The effect of the giant planets on the dynamical evolution of the mutual orbits of trans-Neptunian binaries |
title_sort |
The effect of the giant planets on the dynamical evolution of the mutual orbits of trans-Neptunian binaries |
dc.creator.none.fl_str_mv |
Brunini, Adrian |
author |
Brunini, Adrian |
author_facet |
Brunini, Adrian |
author_role |
author |
dc.subject.none.fl_str_mv |
Kuiper Belt |
topic |
Kuiper Belt |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.7 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The action of tidal friction, coupled with the Kozai cycles, dras-tically changed the original orbits of trans-Neptunian binaries (TNBs). Thedynamics of the Kozai mechanism is driven by the solar torque on the mu-tual orbit, so that the orientation of the latter relative to the heliocentricorbital plane plays a fundamental role in this process, both in the magnitudeand in the characteristic of the cycles. In this way, any eect that makes thisrelative orientation vary may be relevant in the dynamics of the process.In this paper, we will focus on the eect that the perturbations of the gi-ant planets on the heliocentric orbit of TNBs have on the dynamics of theKozai cycles and tidal friction. For this task, we have performed numericalsimulations of the evolution of a synthetic population of TNBs subject toKozai cycles and tidal friction, and adding planetary perturbation on theirheliocentric orbits. We found that in a non-negligible fraction of cases ( 25%), this additional perturbation produces substantial changes in the orbitalevolution. The slow precession of the heliocentric orbit and the variation ofits inclination can make the dynamical evolution of the mutual orbits veryirregular, completely changing the morphology of the Kozai cycles. Whenthese variations are coupled to tidal friction, the life-time of the TNBs canchange substantially. Fil: Brunini, Adrian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Patagonia Austral. Unidad Académica Caleta Olivia; Argentina |
description |
The action of tidal friction, coupled with the Kozai cycles, dras-tically changed the original orbits of trans-Neptunian binaries (TNBs). Thedynamics of the Kozai mechanism is driven by the solar torque on the mu-tual orbit, so that the orientation of the latter relative to the heliocentricorbital plane plays a fundamental role in this process, both in the magnitudeand in the characteristic of the cycles. In this way, any eect that makes thisrelative orientation vary may be relevant in the dynamics of the process.In this paper, we will focus on the eect that the perturbations of the gi-ant planets on the heliocentric orbit of TNBs have on the dynamics of theKozai cycles and tidal friction. For this task, we have performed numericalsimulations of the evolution of a synthetic population of TNBs subject toKozai cycles and tidal friction, and adding planetary perturbation on theirheliocentric orbits. We found that in a non-negligible fraction of cases ( 25%), this additional perturbation produces substantial changes in the orbitalevolution. The slow precession of the heliocentric orbit and the variation ofits inclination can make the dynamical evolution of the mutual orbits veryirregular, completely changing the morphology of the Kozai cycles. Whenthese variations are coupled to tidal friction, the life-time of the TNBs canchange substantially. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-03 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/231766 Brunini, Adrian; The effect of the giant planets on the dynamical evolution of the mutual orbits of trans-Neptunian binaries; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 522; 2; 3-2023; 3067-3075 1365-2966 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/231766 |
identifier_str_mv |
Brunini, Adrian; The effect of the giant planets on the dynamical evolution of the mutual orbits of trans-Neptunian binaries; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 522; 2; 3-2023; 3067-3075 1365-2966 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stad1140 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Oxford University Press |
publisher.none.fl_str_mv |
Oxford University Press |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.070432 |