... stationkeeping maneuvers and battery recharging, and commands the satellite payloads, as required [11].The major elements of the CS consist of the MCS, L-band monitor stations, and S-band ground antennas. ... maximum URE, and the root sumsquared (RSS) position errors. For the June–July 2000 period and across all satellites,the constellation RMS-URE, Max-URE, and Max-RSS errors were 8.72, 14.7, and 52.9 ... maxi-mum URE, and the RSS position errors. For the June–July 2000 period and acrossall satellites, the constellation RMS-URE, Max-URE, and Max-RSS errors were0.543, 0.943, and 3.56 cm (RMS),...