espanolEste articulo presenta una aproximacion a uno de los problemas por resolver mas importantes que se ha formulado para este siglo. Se considero el problema de tres cuerpos restringido y se hallaron orbitas periodicas alrededor de los puntos de equilibrio estable entre distintos planetas, donde una nave espacial necesitaria poca energia para moverse. Se implementaron algunas tecnicas muy eficientes para la optimizacion de funciones multivariadas y la integracion de ecuaciones diferenciales. Se obtuvieron muy buenos resultados y se muestra que con los metodos usados se reduce el tiempo de computo considerablemente. EnglishThis article presents an approach to one of the most important unresolved problems that has been formulated for this century. The restricted three body problem was considered and periodic orbits were found around the points of stable equilibrium between different planets, where a spacecraft would need little energy to move. Some very ecient techniques were implemented for the optimization of multivariate functions and the integration of differential equations. Very good results were obtained and it is shown that the used methods reduce the computing time considerably.