Study on Accuracy of Long-Range Navigation of Rendezvous

摘要

To get precision long-range navigation can reach, we analyzed error factors influencing precision, put forward a method to calculate precision using simplified dynamical model together with quasi_mean element method and coariance method, we simulated based on mathematical model educed, and results showed that the method we introduced is feasible and position and velocity error can be controlled under 5Km and 3m/s separately under circumstances.