Registered SO during ionospheric observations

NORAD Name RCS dT dR sd H dt N S/N (avg) R (avg)
37931 "SHIYAN 4 (SY-4)" 1.2108 0 -0.424 0 0 km 3.275 sec 17 2.054 853.57 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 23:19:34.900 23.326361 159500 852.91 1.421 2.0395 171.485
2 23:19:35.029 23.326397 159500 849.912 1.393 1.8805 -168.529
3 23:19:35.069 23.326408 159500 852.91 1.423 2.227 -95.388
4 23:19:35.180 23.326439 159500 852.91 1.433 2.5893 10.929
5 23:19:35.227 23.326452 159500 851.411 1.458 2.4856 -115.784
6 23:19:35.353 23.326487 159500 852.91 1.424 2.4782 112.169
7 23:19:35.400 23.3265 159500 854.409 1.496 2.3937 -54.446
8 23:19:35.508 23.32653 159500 854.409 1.517 2.0945 48.367
9 23:19:35.558 23.326544 159500 854.409 1.554 2.0482 -29.546
10 23:19:35.681 23.326578 159500 849.912 1.455 1.3444 -57.324
11 23:19:35.728 23.326591 159500 851.411 1.375 1.3326 -70.293
12 23:19:37.654 23.327126 159800 856.807 1.811 1.3705 -43.599
13 23:19:37.808 23.327169 159800 855.608 1.749 2.4131 -69.735
14 23:19:37.981 23.327217 159800 856.807 1.667 2.3605 -54.311
15 23:19:38.132 23.327259 159800 856.807 1.811 1.7561 -70.726