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 2.258 0 0 km 26.123 sec 15 1.525 873.088 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 10:44:49.920 10.7472 159000 879.891 -1.791 1.3417 37.211
2 10:44:50.046 10.747235 159000 884.388 -1.797 1.4308 74.949
3 10:44:50.093 10.747248 159000 882.889 -1.698 1.7602 -174.812
4 10:44:50.219 10.747283 159000 885.887 -1.646 1.4814 56.998
5 10:44:50.251 10.747292 159000 891.883 -1.591 1.9786 114.791
6 10:44:50.420 10.747339 159000 884.388 -1.779 1.2373 -86.789
7 10:45:15.361 10.754267 155500 866.4 -0.347 1.4041 23.599
8 10:45:15.404 10.754279 155500 861.903 -0.22 1.2505 177.895
9 10:45:15.530 10.754314 155500 867.899 -0.152 1.4685 106.125
10 10:45:15.563 10.754323 155500 861.903 -0.245 1.5441 -147.5
11 10:45:15.685 10.754357 155500 860.404 -0.175 2.0841 -154.289
12 10:45:15.858 10.754405 155500 861.903 -0.146 1.7687 -74.953
13 10:45:15.890 10.754414 155500 860.404 -0.181 1.0702 -43.879