Dynamical evolution of Inner-Earth objects (IEO)
- Autores
- Di Sisto, Romina Paula; Vargas, S.; Orellana, Rosa Beatriz
- Año de publicación
- 2025
- Idioma
- inglés
- Tipo de recurso
- documento de conferencia
- Estado
- versión publicada
- Descripción
- Inner-Earth objects are a subgroup of near-Earth objects (NEOs) whose orbits are entirely contained within Earth's orbit. Within this group, Atira asteroids have aphelion distances (Q) in the range 0.718AU < Q < 0.983AU, Vatiras have orbits completely interior to Venus (0.307AU < Q < 0.718AU), and Vulcanoids are hypothesized to have orbits interior to Mercury. Very few of these objects have been discovered due to their proximity to the Sun, which makes observation challenging. In this study, we investigate the dynamical evolution of the observed Atira and Vatira asteroids (no Vulcanoids have been observed to date) using numerical simulations, building upon the initial work of [1].
Facultad de Ciencias Astronómicas y Geofísicas - Materia
-
Ciencias Astronómicas
Near-Earth objects
Atira
Vatira
Asteroids - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-nd/4.0/
- Repositorio
.jpg)
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/192115
Ver los metadatos del registro completo
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Dynamical evolution of Inner-Earth objects (IEO)Di Sisto, Romina PaulaVargas, S.Orellana, Rosa BeatrizCiencias AstronómicasNear-Earth objectsAtiraVatiraAsteroidsInner-Earth objects are a subgroup of near-Earth objects (NEOs) whose orbits are entirely contained within Earth's orbit. Within this group, Atira asteroids have aphelion distances (Q) in the range 0.718AU < Q < 0.983AU, Vatiras have orbits completely interior to Venus (0.307AU < Q < 0.718AU), and Vulcanoids are hypothesized to have orbits interior to Mercury. Very few of these objects have been discovered due to their proximity to the Sun, which makes observation challenging. In this study, we investigate the dynamical evolution of the observed Atira and Vatira asteroids (no Vulcanoids have been observed to date) using numerical simulations, building upon the initial work of [1].Facultad de Ciencias Astronómicas y Geofísicas2025-08info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionResumenhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/192115enginfo:eu-repo/semantics/reference/url/https://sedici.unlp.edu.ar/handle/10915/190232info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2026-03-31T12:42:01Zoai:sedici.unlp.edu.ar:10915/192115Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292026-03-31 12:42:01.9SEDICI (UNLP) - Universidad Nacional de La Platafalse |
| dc.title.none.fl_str_mv |
Dynamical evolution of Inner-Earth objects (IEO) |
| title |
Dynamical evolution of Inner-Earth objects (IEO) |
| spellingShingle |
Dynamical evolution of Inner-Earth objects (IEO) Di Sisto, Romina Paula Ciencias Astronómicas Near-Earth objects Atira Vatira Asteroids |
| title_short |
Dynamical evolution of Inner-Earth objects (IEO) |
| title_full |
Dynamical evolution of Inner-Earth objects (IEO) |
| title_fullStr |
Dynamical evolution of Inner-Earth objects (IEO) |
| title_full_unstemmed |
Dynamical evolution of Inner-Earth objects (IEO) |
| title_sort |
Dynamical evolution of Inner-Earth objects (IEO) |
| dc.creator.none.fl_str_mv |
Di Sisto, Romina Paula Vargas, S. Orellana, Rosa Beatriz |
| author |
Di Sisto, Romina Paula |
| author_facet |
Di Sisto, Romina Paula Vargas, S. Orellana, Rosa Beatriz |
| author_role |
author |
| author2 |
Vargas, S. Orellana, Rosa Beatriz |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
Ciencias Astronómicas Near-Earth objects Atira Vatira Asteroids |
| topic |
Ciencias Astronómicas Near-Earth objects Atira Vatira Asteroids |
| dc.description.none.fl_txt_mv |
Inner-Earth objects are a subgroup of near-Earth objects (NEOs) whose orbits are entirely contained within Earth's orbit. Within this group, Atira asteroids have aphelion distances (Q) in the range 0.718AU < Q < 0.983AU, Vatiras have orbits completely interior to Venus (0.307AU < Q < 0.718AU), and Vulcanoids are hypothesized to have orbits interior to Mercury. Very few of these objects have been discovered due to their proximity to the Sun, which makes observation challenging. In this study, we investigate the dynamical evolution of the observed Atira and Vatira asteroids (no Vulcanoids have been observed to date) using numerical simulations, building upon the initial work of [1]. Facultad de Ciencias Astronómicas y Geofísicas |
| description |
Inner-Earth objects are a subgroup of near-Earth objects (NEOs) whose orbits are entirely contained within Earth's orbit. Within this group, Atira asteroids have aphelion distances (Q) in the range 0.718AU < Q < 0.983AU, Vatiras have orbits completely interior to Venus (0.307AU < Q < 0.718AU), and Vulcanoids are hypothesized to have orbits interior to Mercury. Very few of these objects have been discovered due to their proximity to the Sun, which makes observation challenging. In this study, we investigate the dynamical evolution of the observed Atira and Vatira asteroids (no Vulcanoids have been observed to date) using numerical simulations, building upon the initial work of [1]. |
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2025 |
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2025-08 |
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info:eu-repo/semantics/conferenceObject info:eu-repo/semantics/publishedVersion Resumen http://purl.org/coar/resource_type/c_5794 info:ar-repo/semantics/documentoDeConferencia |
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conferenceObject |
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http://sedici.unlp.edu.ar/handle/10915/192115 |
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eng |
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eng |
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info:eu-repo/semantics/reference/url/https://sedici.unlp.edu.ar/handle/10915/190232 |
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