Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Safwan Aljbaae"'
Autor:
Santos, Leonardo B. T., Marchi, Luis. O., Safwan, Aljbaae, Sousa-Silva, Priscilla A., Sanchez, Diogo M., Prado, Antonio F. B. A.
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 502, Issue 3, April 2021, Pages 4277 to 4289
The goal of the present paper is to develop a simplified model to describe the gravitational fields of elongated asteroids. The proposed model consists of representing an elongated asteroid using a triple-particle-linkage system distributed in the th
Externí odkaz:
http://arxiv.org/abs/2111.10134
1. Introduction During the last five years, machine learning and deep learning have been used more commonly in the field of asteroid dynamics. Artificial neural networks have been recently used for identifying members of asteroid families [6]. This i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42b33ebcf0d9d165745e9ba6e17aa938
https://doi.org/10.5194/epsc2022-245
https://doi.org/10.5194/epsc2022-245
1. Introduction Linear secular resonances occur when there is a commensurability between the frequency of precession of an asteroid perihelion, g, or node, s, and that of a planet. The ν6 involves a relationship between the frequency g of an asteroi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dfca73ddeaa8c3d0b25f5d0d10cdc76
https://doi.org/10.5194/epsc2022-238
https://doi.org/10.5194/epsc2022-238
Publikováno v:
Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Artificial neural networks (ANN) have been successfully used in the last years to identify patterns in astronomical images. The use of ANN in the field of asteroid dynamics has been, however, so far somewhat limited. In this work we used for the firs
Autor:
L. B. T. Santos, L. O. Marchi, Priscilla A. Sousa-Silva, Antonio F. B. A. Prado, Safwan Aljbaae, Diogo M. Sanchez
Publikováno v:
Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2021-06-25T11:58:08Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-04-01 Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Coor
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 496:1645-1654
We provide a generalized discussion on the dynamics of a spacecraft around the equal-mass binary asteroid (90) Antiope, under the influence of solar radiation pressure at the perihelion and aphelion distances of the asteroid from the Sun. The polyhed
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2022-05-01T08:15:12Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-08-01 Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Coor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7909a78090cc9ec0f71e8cb97e5367c3
Autor:
Valerio Carruba, Safwan Aljbaae
The asteroids’ brightness is not generally constant, but presents time variations that depend on the asteroid shape, albedo, rotation period, and other factors. In 1901, Von Oppolzer first noted changes in the brightness of (433) Eros (von Oppolzer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b6da93ac7fd61227330b50f32421958
https://doi.org/10.5194/epsc2021-36
https://doi.org/10.5194/epsc2021-36
Publikováno v:
Proceedings of the International Astronomical Union. 15:108-112
Close encounters or resonances overlaps can create chaotic motion in small bodies in the Solar System. Approaches that measure the separation rate of trajectories that start infinitesimally near, or changes in the frequency power spectrum of time ser
Publikováno v:
Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2019-10-06T07:29:40Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-09-01 Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Nati