Paper considers concept of simple mechanization for on-board lunar navigation; system accuracy was verified by simulation of linearized Kalman filtering scheme and performance of this linear estimator in presence of actual geometric and dynamic nonlinearities; it was found that two or three properly chosen stars and local vertical constitute reasonably adequate set of observables; details of data processing and data conditioning are given.
Simulation of minimum variance orbital navigation system
J Spacecraft Rockets
Journal of Spacecraft and Rockets ; 3 , n 1
1966
8 pages
Article (Journal)
English
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