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In this work, the preliminary analysis on both the tracking schedule and measurements characteristics for the spacecraft on\udthe phase of lunar transfer and capture is performed. To analyze both the tracking schedule and measurements characteristics,\udlunar transfer and capture phases’ optimized trajectories are directly adapted from former research, and eleven ground\udtracking facilities (three Deep Space Network sties, seven Near Earth Network sites, one Daejeon site) are assumed to\udsupport the mission. Under these conceptual mission scenarios, detailed tracking schedules and expected measurement\udcharacteristics during critical maneuvers (Trans Lunar Injection, Lunar Orbit Insertion and Apoap¬sis Adjustment Maneuver),\udespecially for the Deajeon station, are successfully analyzed. The orders of predicted measurements’ variances during lunar\udcapture phase according to critical maneuvers are found to be within the order of mm/s for the range and micro-deg/s for the\udangular measurements rates which are in good agreement with the recommended values of typical measurement modeling\udaccuracies for Deep Space Networks. Although preliminary navigation accuracy guidelines are provided through this work,\udit is expected to give more practical insights into preparing the Korea’s future lunar mission, especially for developing flight\uddynamics subsystem

Analysis on Tracking Schedule and Measurements Characteristics for the Spacecraft on the Phase of Lunar Transfer and Capture