The analysis of a spatial rotary motion of trailer bodies with deployment of orbital tether system

The spatial mathematical model of a motion of a trailer body is constructed in view of its rotation concerning centre of mass with deployment of tether system from a spacecraft making flight on an orbit around of the Earth. With the analysis of a rotary movement the gravitational and aerodynamic moments, moment from force of elasticity of a tether are taken into account. The influence of change of force of elasticity of a tether, dynamic asymmetry and asymmetry of a point of fastening of a tether on a rotary motion of a trailer body is investigated.