Evaluation of the antenna pointing system disturbing moment in the experimental process

This article provides the task of estimation of the antenna pointing system disturbing moment in the experimental process. For this purpose the installation for the inertia simulation is used. The value of disturbing moments created by the movement of the antenna at a constant rate, as well as the recruitment and reducing the rate at moving closer to the target is estimated. The value of the resulting disturbing moment at the place of the docking unit of the mechanical guidance system antennas is estimated. The value of the possible angular deviation of the spacecraft when exposed the disturbing moment generated by moving the antenna is estimated. According to the requirements on the accuracy of the orientation of the antennas and spacecraft "Luch-5," the results are considered acceptable and can be used to assess the impact on the accuracy of the orientation of the spacecraft and orientation in the space when you point the antenna to the ground station, international space station, space vehicles, which are on the low and circular orbits.