%0 Book Section
%@nexthigherunit 8JMKD3MGPCW/446AF4B
%3 INPE-9538.pdf
%X In this paper we studied statistically orbital maneuvers with finite propulsion under thrust errors. We studied two transfer maneuvers: a)a high orbit low thrust coplanar theoretical transfer; and b)a middle orbit high thrust noncoplanar practical transfer (1st transfer of the satellite EUTELSAT II-F2).These transfers were realized with magnitude and direction (""pitch"" and ""yaw"")errors in the thrust applied to the satellite. This errors were modeled as stochastic processes: random-bias and white or pink noise, with zero mean and adjustable variance gaussian probability functions. We also studied the 1st moment (mathematical expectation)of the standard deviation of each thrust error. The general results suggest simple nonlinear relations between the causes (in the initial instant)and effects (in the final instant), and a progressive deformation of the trajectory distribution along the propulsive arc. Finally, we compared and related both results, the gaussian and the uniform results.
%@secondarydate 20021213
%E Winter, Othon Cabo,
%E Prado, Antonio Fernando Bertachini de Almeida,
%T Monte-carlo analysis of nonimpulsive orbital transfer under thrust errors, 3
%S Advances in space dynamics 3: application in astronautics
%@format ISBN 85-17-00006-4
%@secondarytype PRE LN
%K ENGENHARIA E TECNOLOGIA ESPACIAL.
%B Colóquio Brasileiro de Dinâmica Orbital, 10 Advances in space dynamics 3: application in astronautics
%@usergroup administrator
%@group DMC-INPE-MCT-BR
%C São José dos Campos
%@secondarykey INPE-9538-PRE/5191
%F 10466
%2 sid.inpe.br/iris@1905/2005/08.04.02.07.27
%I INPE
%P 397-408
%4 sid.inpe.br/iris@1905/2005/08.04.02.07
%D 2002
%@documentstage not transferred
%A Jesus, Antonio Delson Conceição de,
%A Prado, Antonio Fernando Bertachini de Almeida,
%A Souza, Marcelo Lopes de Oliveira e,
%@area ETES
%@holdercode {isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S}