Ballistic Analysis and Synthesis of the Earth's Satellite Network on Circular Supporting Orbit

Problems of high precision analysis of the Earth's satellite network motion are described. Satellite network is set up to a circular supporting orbit. Some easy to use tool is provided which allows for such kind of networks: to select networks able to support communication with given Earth's regions; to analyze satellite networks; and for each network's satellite to determine its initial position on the orbit in which in passive flight (with no maneuvers) communication conditions are not violated within maximal period of time.