Algorithms of the course corner definition of the space vehicle “GLONASS” on the sites of the anticipatory turn on the board and in the equipment of the consumer for the calculation of the aerial phase center

The question of minimisation of an error of the calculation of the aerial phase centre concerning the solar-terrestrial co-ordinate system at the passage of the singular points of an orbit is cosidered. The algorithms of an anticipatory turn which are put aboard the space vehicle and in the consumer equipment are developed. The given algorithms allow to determine the value of a course corner of the space vehicle on the sites of the anticipatory turn. The knowledge of a course corner allows to calculate corrections to the co-ordinates of the aerial phase centre. The developed algorithms allow to raise the accuracy of the co-ordinates setting of the consumer on the sites of the anticipatory turn.