Ranging channel

Ranging channel is characterized by a maximum error of about 2 ... 3 m. The measurement range to the satellite is combined with a process in time favorite sets of official information, programs and time-management teams, with a readout satellite telemetry data. To provide ephemeris with the COP in the NOC is issued daily by each satellite on 10 ... 12 sets (sessions) of the measured current navigation parameters of approximately 1 KB each.