The Optical Wide-field patroL-Network (OWL-Net) is a Korean optical space surveillance system used to track and monitor objects in space. In this study. the characteristics of four Initial Orbit Determination (IOD) methods were analyzed using artificial observational data from Low Earth Orbit satellites. and an appropriate IOD method was selected for use as the initial value of Precis... https://rbdoutlet.shop/product-category/womens-jackets/