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The paper focusses on the procedure and analysis of the results of ballistic studies on near-Earth space filling with orbits of communications satellites, navigational satellites, and Earth remote sensing satellites. The study presents the near-Earth orbits classification. In the present work, composed histograms of spacecraft orbits distributions on Keplerian orbital elements have been used to analyze from the data of an actual dynamic base of space objects. The ballistic analysis of near-Earth space filling with spacecraft orbits emerged the special features and variations in their space distribution. The research results can be used to emerge the regions of an increased probability of conflicts between the existing and designed spacecraft, to formulate requirements for inter-orbital maneuvers, as well as to schedule and perform alternative space activities.

Ballistic Analysis of Orbits Distribution of Spacecraft for Different Functional Missions