Zoom of absolute series only Block IIR satellites. Absolute PC model only PRN11Abs144±0.03 PN24Ab91100 200082001.02001.22001.4200162001820020200222002.4 0428/2 12540Lec19 Effects on radial orbit position of satellite Apriori orbit: No satellite or choke ring PC, sites constrained Orbit Adjustment relative to constrained model H Abs Mean -0.0140 03 RMS 0.15 eRel Mean -0.0140 03 RMS 0.15 mg 0.21 m Rel Mean 0. 1240.02 RMS 0.13 mo 0.18 m 2000004000y012200620020 12540Lec1904/28/02 12.540 Lec 19 9 Zoom of Absolute series only 0.5 1.0 1.5 2.0 2.5 3.0 2000.8 2001.0 2001.2 2001.4 2001.6 2001.8 2002.0 2002.2 2002.4 Z Phase center offset (m) Year PRN 11 Abs 1.44±0.03 m PRN 14 Abs 1.71±0.06 m PRN 28 Abs 1.45±0.07 m Block IIR satellites. Absolute PC model only 04/28/02 12.540 Lec 19 10 Effects on radial orbit position of satellite -0.4 -0.2 0.0 0.2 0.4 0.6 2000.0 2000.4 2000.8 2001.2 2001.6 2002.0 s 0.20 m s 0.21 m No Satellite PC Rel s 0.18 m DSemimajor Axis PRN 11 (m) Year Apriori orbit: No satellite or choke ring PC, sites constrained Abs Mean -0.01±0.03 RMS 0.15 m Rel Mean -0.01±0.03 RMS 0.15 m Mean 0.12±0.02 RMS 0.13 m Orbit Adjustment relative to constrained model 5