FIELD: physics, navigation.
SUBSTANCE: invention relates to method and device of satellite positioning. In compliance with this invention, multiple navigation satellites controlled by at least one ground control center, are located at medium-altitude orbits to transmit, via unidirectional communication lines and system of reference beacons, the data on time and location for separate satellite.
EFFECT: reduced interval between origination of departure from normal condition and user notification of said departure.
10 cl, 2 dwg
