Examinando por Autor "Álvarez Páez, Héctor Alejandro;"
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- ÍtemAlgoritmos computacionales para los vectores de estado de los planetas del sistema sol(Fundación Universitaria Los Libertadores. Sede Bogotá., ) Álvarez Páez, Héctor Alejandro;; Nisperuza Toledo, Jorge LuisIn orbital mechanics the vectors of position and velocity status are the basic elements for the kinematic and dynamic description of any system in orbital mechanics, this description depends on an analysis defined by the problem of two bodies, which is focused on the analysis of the temporal variable. Taking into account the above and highlighting the need to develop a proprietary algorithm for investigative use in the framework of the study of interplanetary transfer paths, this grade work aims to develop computational routines in Wólfram Mathematica®, which will allow obtaining position vectors and speed of the planets of the solar system. Specifically, the equations related to the velocity and position of the planetary movement will be synthesized, and will be related to the design of deterministic algorithms, whose final result will be a computational code that will allow obtaining the position and velocity, for all the planets of the solar system, which will graph the relative position with respect to the sun of the selected planet. Additionally the planetary ephemeris will be revealed, which describe the positions with respect to a heliocentric plane. Likewise, there is a corroboration of the computational routines, they will be contrasted with the computational packages of the study medium, such as the computational package provided by Curtis elaborated in Matlab® and the specialized Stellarium software. This comparison will be mediated with a series of input data generated for each planet in the solar system. Defining this, an analysis of the results will be developed to finally validate the project