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 3.923 0 0 km 33.646 sec 26 1.917 833.085 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 22:24:45.302 22.412584 155500 809.827 0.081 1.0793 3.014
2 22:24:45.626 22.412674 155500 812.225 0.228 1.3054 125.13
3 22:24:45.666 22.412685 155500 809.827 0.145 1.1075 171.095
4 22:24:45.832 22.412731 155500 811.026 -0.088 0.9779 150.639
5 22:24:45.900 22.41275 155500 813.424 0.168 0.7939 -108.344
6 22:24:47.239 22.413122 155800 811.625 0.566 1.0784 -8.21
7 22:24:47.502 22.413195 155800 811.026 0.576 0.8057 12.098
8 22:24:47.754 22.413265 155800 811.026 0.302 1.4705 -22.481
9 22:25:14.876 22.420799 159500 842.204 1.894 1.0387 -104.202
10 22:25:14.952 22.42082 159500 839.806 1.887 1.3048 -1.167
11 22:25:15.193 22.420887 159500 842.204 1.923 2.5918 32.969
12 22:25:15.233 22.420898 159500 842.204 1.915 2.6371 -150.191
13 22:25:15.488 22.420969 159500 843.403 1.911 3.483 177.312
14 22:25:15.604 22.421001 159500 842.204 1.912 3.6953 -120.012
15 22:25:15.776 22.421049 159500 842.204 1.917 3.7684 -8.908
16 22:25:15.866 22.421074 159500 843.403 1.91 3.6469 44.431
17 22:25:16.010 22.421114 159500 843.403 1.902 2.3406 -7.944
18 22:25:16.140 22.42115 159500 842.204 1.962 1.7268 45.544
19 22:25:16.334 22.421204 159500 844.602 2.064 0.7147 -58.303
20 22:25:17.623 22.421562 159800 845.802 1.987 0.7782 25.78
21 22:25:17.818 22.421616 159800 846.401 2.192 2.0428 -32.947
22 22:25:18.340 22.421761 159800 847.6 2.128 3.6949 -33.489
23 22:25:18.628 22.421841 159800 848.2 2.102 2.5078 -38.258
24 22:25:18.865 22.421907 159800 848.2 2.518 1.415 -39.996