FIELD: transport.
SUBSTANCE: invention relates to manned spaceship orbital attitude control in on-orbit navigation. Spaceship is equipped with planet surface scanner. Proposed method comprises plotting orbital attitude in local vertical. Thereafter, scanner screen grid is turned to align its lines with direction of check point motion. Grid turn angle is defined to set angular speed of spaceship rotation about center of inertia relative to local vertical. Said rotation is completed after grid turn angle reaches definite magnitude. Then, screen grid is moved back into initial position to control alignment of underlying surface references displacement with grid lines.
EFFECT: higher accuracy of attitude plotting.
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