caa a22 4500 467987114 CHVBK 20180323112535.0 cr unu---uuuuu 170328e19900301xx s 000 0 eng 10.1007/BF00048984 doi (NATIONALLICENCE)springer-10.1007/BF00048984 A dynamical equivalent to the equilateral libration points of the earth-moon system [Elektronische Daten] [Carles Díez, Àngel Jorba, Carles Simó] Consider the Earth-Moon-particle system as a Restricted Three Body Problem. There are two equilateral libration points. In the actual world system, those points are no longer relative equilibrium points mainly due to the effect of the Sun and to the noncircular motion of the Moon around the Earth. In this paper we present the problem as a perturbation of the RTBP and we look for the dynamical equivalent of L 4,5. It turns out to be a quasiperiodic orbit. It is obtained for a simplified model but the procedure to obtain it is general and can be carried out with an additional computational effort. Kluwer Academic Publishers, 1991 Quasiperiodic perturbations nationallicence quasiperiodic solutions nationallicence libration points nationallicence algebraic manipulators nationallicence Díez Carles Departament de Matemàtica Aplicada i Anàlisi, Universitat de Barcelona, Gran Via 585, 08007, Barcelona, Spain aut Jorba Àngel Departament de Matematica Aplicada I, ETSEIB, Universitat Politècnica de Catalunya, Diagonal 647, 08028, Barcelona, Spain aut Simó Carles Departament de Matemàtica Aplicada i Anàlisi, Universitat de Barcelona, Gran Via 585, 08007, Barcelona, Spain aut Celestial Mechanics and Dynamical Astronomy Kluwer Academic Publishers 50/1(1990-03-01), 13-29 0923-2958 50:1<13 1990 50 10569 https://doi.org/10.1007/BF00048984 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00048984 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Díez Carles Departament de Matemàtica Aplicada i Anàlisi, Universitat de Barcelona, Gran Via 585, 08007, Barcelona, Spain aut NATIONALLICENCE 700 1- Jorba Àngel Departament de Matematica Aplicada I, ETSEIB, Universitat Politècnica de Catalunya, Diagonal 647, 08028, Barcelona, Spain aut NATIONALLICENCE 700 1- Simó Carles Departament de Matemàtica Aplicada i Anàlisi, Universitat de Barcelona, Gran Via 585, 08007, Barcelona, Spain aut NATIONALLICENCE 773 0- Celestial Mechanics and Dynamical Astronomy Kluwer Academic Publishers 50/1(1990-03-01), 13-29 0923-2958 50:1<13 1990 50 10569 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer