Now showing items 1-2 of 2

    • Artificial satellites orbits in 2:1 resonance: GPS constellation 

      Sampaio, J. C.; Neto, A. G. S.; Fernandes, S. S.; Vilhena de Moraes, R. [UNIFESP]; Terra, M. O. (Elsevier B.V., 2012-12-01)
      In this work, the resonance problem in the artificial satellites motion is studied. the development of the geopotential includes the zonal harmonics J(20) and J(40) and the tesseral harmonics J(22) and J(42). Through an ...

    • Órbitas nas vizinhanças da inclinação crítica 

      Rodriguez Castilla, Alberto Enrique [UNIFESP] (Universidade Federal de São Paulo (UNIFESP), 2020-08-04)
      This work consists of analyzing the stability of the orbits of space satellites orbiting satellites planetariums in the neighborhoods of critical inclinations. Such analysis mainly involves the study of the problem of the ...