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A strategy is needed for a regional survey of geosynchronous orbits (GSOs) to monitor known space objects and detect\uduncataloged space objects. On the basis of the Inter-Agency Debris Committee’s recommendation regarding the protected\udregion of geosynchronous Earth orbit (GEO), target satellites with perigee and apogee of GEO ± 200 km and various\udinclinations are selected for analysis. The status of the GSO region was analyzed using the satellite distribution based on\udthe orbital characteristics in publicly available two-line element data. Natural perturbation effects cause inactive satellites\udto drift to two stable longitudinal points. Active satellites usually maintain the designed positions as a result of regular or\udirregular maneuver operations against their natural drift. To analyze the detection rate of a single optical telescope, 152 out\udof 412 active satellites and 135 out of 288 inactive satellites in the GSO region were selected on the basis of their visibility\udat the observation site in Daejeon, Korea. By using various vertical view ranges and various numbers of observations of the\udGSO region, the detection efficiencies were analyzed for a single night, and the numbers of follow-up observations were\uddetermined. The orbital estimation accuracies were also checked using the arc length and number of observed data points\udto maintain the GSO satellite catalog

Analysis of a Simulated Optical GSO Survey Observation for the Effective Maintenance of the Catalogued Satellites and the Orbit Determination Strategy