Analysis of The Earth's and Moon's Shadows Phenomenon On The GPS Orbits Oct 1, 2019· Sunkyoung Yu Donguk Kim Junesol Song Changdon Kee · 0 min read Last updated on Oct 1, 2019 Authors Sunkyoung Yu Ph.D Authors Donguk Kim Ph.D Authors Junesol Song Ph.D Authors Changdon Kee Professor ← A Real-Time High-Accuracy Tropospheric Correction Generation Method for Compact Wide-Area RTK (WARTK) Oct 1, 2019 Frequency Tracking Error Analysis of LQG Based Vector Tracking Loop Compared to Conventional EKF Based Vector Tracking Loop Oct 1, 2019 →