Precise Orbit Determination of Global Navigation Satellite System of ...
Precise Orbit Determination of Global Navigation Satellite System of ...
Precise Orbit Determination of Global Navigation Satellite System of ...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Chapter 5 Perturbation Models <strong>of</strong> IGSO,GEO and MEO <strong>Satellite</strong>s <strong>Orbit</strong>s<br />
Difference (meter)<br />
Difference (meter)<br />
-0.01<br />
-0.02<br />
-0.03<br />
-0.04<br />
Difference (kilometer)<br />
0.04<br />
0.03<br />
0.02<br />
0.01<br />
0<br />
-0.01<br />
-0.02<br />
-0.03<br />
dx<br />
dy<br />
dz<br />
-0.04<br />
0 24 48 72 96 120<br />
Time (hour)<br />
144 168 192 216 240<br />
0.04<br />
0.03<br />
0.02<br />
0.01<br />
0<br />
dx<br />
dy<br />
dz<br />
Figure 5-5 The Effect <strong>of</strong> Geopotential Perturbation J 5 Term<br />
0 24 48 72 96 120<br />
Tim e (hour)<br />
144 168 192 216 240<br />
30<br />
20<br />
10<br />
0<br />
-10<br />
-20<br />
-30<br />
Figure 5-6 The Effect <strong>of</strong> Geopotential Perturbation J 6 Term<br />
dx<br />
dy<br />
dz<br />
0 24 48 72 96 120<br />
Tim e (hour)<br />
144 168 192 216 240<br />
Figure 5-7 The Effect <strong>of</strong> Geopotential Perturbation Sectorial and Tesseral Terms, 2≤ n ≤10, 1≤ m ≤n<br />
48