| Full text | |
| Author(s): |
L. B. T. Santos
[1]
;
Allan Kardec de Almeida Jr
;
P. A. Sousa Silva
[3]
;
M. O. Terra
[4]
;
D. M. Sanchez
[5]
;
S. Aljbaae
[6]
;
A. F. B. A. Prado
;
F. Monteiro
[8]
Total Authors: 8
|
| Affiliation: | [1] National Institute for Space Research. Division of Space Mechanics and Control - Brasil
[3] São Paulo State University - Brasil
[4] Technological Institute of Aeronautics - Brasil
[5] The University of Oklahoma - Estados Unidos
[6] National Institute for Space Research. Division of Space Mechanics and Control - Brasil
[8] National Observatory - Brasil
Total Affiliations: 8
|
| Document type: | Journal article |
| Source: | REVISTA MEXICANA DE ASTRONOMIA Y ASTROFISICA; v. 59, n. 1, p. 83-97, 2024-10-21. |
| Abstract | |
ABSTRACT In this article, equilibrium points and families of periodic orbits in the vicinity of the collinear equilibrium points of a binary asteroid system are investigated with respect to the angular velocity of the secondary body, the mass ratio of the system and the size of the secondary. We assume that the gravitational fields of the bodies are modeled considering the primary as a mass point and the secondary as a rotating mass dipole. This model allows to compute families of planar and halo periodic orbits that emanate from the equilibrium points L 1 and L2. The stability and bifurcations of these families are analyzed and the results are compared with the results obtained with the restricted three-body problem (RTBP). The results provide an overview of the dynamical behavior in the vicinity of a binary asteroid system. (AU) | |
| FAPESP's process: | 16/18418-0 - Search for orbits around the Lagrangian points of a triple asteroid and orbital transfers |
| Grantee: | Leonardo Barbosa Torres dos Santos |
| Support Opportunities: | Scholarships in Brazil - Doctorate |
| FAPESP's process: | 18/06966-8 - Searching for orbits and station keep maneuvers applied to space missions around the equilibrium points of the Earth-moon system |
| Grantee: | Leonardo Barbosa Torres dos Santos |
| Support Opportunities: | Scholarships abroad - Research Internship - Doctorate |
| FAPESP's process: | 18/07377-6 - Spacecraft motion around artificial equilibrium points |
| Grantee: | Allan Kardec de Almeida Junior |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |
| FAPESP's process: | 16/24561-0 - On the relevance of small bodies in orbital dynamics |
| Grantee: | Othon Cabo Winter |
| Support Opportunities: | Research Projects - Thematic Grants |