Tracking geometry and dynamics of satellite are discussed with relation to their effects on problems of estimating orbital elements of lunar satellite and lunar gravitational field parameters; results of parametric analysis; comparisons were made of correlations between estimated parameters, condition of normal matrices for inversion, and accuracies of estimating parameters; comparisons were for three different state vectors, for two types of observational data considered, for various tracking schedules, for several sets of values of lunar satellite orbital elements, and for two methods of estimating gravitational field parameters.
Accuracy of determining state of lunar satellite and lunar gravitational field
J Spacecraft Rockets
Journal of Spacecraft and Rockets ; 4 , n 1
1967
8 pages
Aufsatz (Zeitschrift)
Englisch
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