期刊
APPLIED MATHEMATICS AND COMPUTATION
卷 325, 期 -, 页码 358-374出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.amc.2017.11.052
关键词
Restricted three-body problem; Lyapunov orbits; Halo orbits; Equilibrium points
The collinear equilibrium points and periodic motion around them are studied in the framework of the restricted three-body problem where the two primaries are triaxial rigid bodies which emit radiation. Firstly, the positions and stability of the collinear equilibria are studied for the HD 191408, Kruger 60 and HD 155876 binary systems. Then, the planar and three-dimensional periodic motion about these points is considered. Our study includes both semi-analytical and numerical determination of these motions. It is found that all families of planar periodic orbits emanating from these points terminate with asymptotic periodic orbits at the triangular equilibrium points while the corresponding families of three-dimensional periodic orbits terminate with planar periodic orbits. Families of Halo orbits bifurcating from the first vertical critical periodic orbit of the three planar Lyapunov families were also considered. (C) 2017 Elsevier Inc. All rights reserved.
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