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 3.775 0 0 km 20.112 sec 46 4.9 823.74 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 09:40:13.332 9.67037 158300 837.407 -2.006 0.9164 -21.668
2 09:40:13.494 9.670415 158300 837.407 -1.646 2.0573 -14.014
3 09:40:13.660 9.670461 158300 837.407 -1.681 2.2569 -21.55
4 09:40:13.822 9.670506 158300 837.407 -1.553 1.3032 -25.334
5 09:40:15.301 9.670917 158000 832.611 -1.627 1.1097 -3.606
6 09:40:15.337 9.670927 158000 832.611 -1.548 1.4455 -79.021
7 09:40:15.460 9.670961 158000 833.81 -1.593 2.0669 115.359
8 09:40:15.503 9.670973 158000 833.81 -1.526 2.2308 97.456
9 09:40:15.625 9.671007 158000 833.81 -1.55 3.1291 -127.16
10 09:40:15.668 9.671019 158000 833.81 -1.54 3.0096 -107.847
11 09:40:15.791 9.671053 158000 832.611 -1.546 3.2962 -179.487
12 09:40:15.827 9.671063 158000 832.611 -1.507 3.2981 96.902
13 09:40:15.953 9.671098 158000 832.611 -1.499 3.0095 136.862
14 09:40:15.992 9.671109 158000 832.611 -1.499 2.9115 -177.212
15 09:40:16.118 9.671144 158000 832.611 -1.567 2.4167 161.633
16 09:40:16.158 9.671155 158000 832.611 -1.488 2.054 105.901
17 09:40:16.280 9.671189 158000 832.611 -1.481 1.289 86.009
18 09:40:16.324 9.671201 158000 833.81 -1.437 1.1311 -73.617
19 09:40:30.288 9.67508 155800 818.221 -0.613 3.269 -65.274
20 09:40:30.454 9.675126 155800 818.221 -0.624 5.8239 -68.729
21 09:40:30.619 9.675172 155800 818.221 -0.624 8.6106 -67.432
22 09:40:30.781 9.675217 155800 818.221 -0.544 10.3841 -69.494
23 09:40:30.943 9.675262 155800 818.221 -0.522 10.2071 -69.119
24 09:40:31.109 9.675308 155800 818.221 -0.335 8.0051 -68.928
25 09:40:31.271 9.675353 155800 817.621 -0.498 4.4631 -72.497
26 09:40:31.436 9.675399 155800 817.621 -0.43 2.01 -82.177
27 09:40:31.436 9.675399 155800 817.621 -0.404 1.8912 -82.177
28 09:40:32.092 9.675581 155500 817.022 -0.582 1.722 161.212
29 09:40:32.131 9.675592 155500 817.022 -0.535 2.1307 -122.467
30 09:40:32.257 9.675627 155500 817.022 -0.521 4.331 160.839
31 09:40:32.297 9.675638 155500 817.022 -0.532 5.0034 122.228
32 09:40:32.419 9.675672 155500 817.022 -0.523 8.1505 128.477
33 09:40:32.459 9.675683 155500 817.022 -0.501 8.969 117.32
34 09:40:32.581 9.675717 155500 817.022 -0.502 11.3393 168.256
35 09:40:32.624 9.675729 155500 817.022 -0.491 12.2681 127.701
36 09:40:32.747 9.675763 155500 817.022 -0.489 12.3808 151.805
37 09:40:32.790 9.675775 155500 817.022 -0.477 12.5144 -154.413
38 09:40:32.912 9.675809 155500 817.022 -0.479 10.9179 -117.169
39 09:40:32.948 9.675819 155500 817.022 -0.469 9.9576 -143.455
40 09:40:33.074 9.675854 155500 817.022 -0.464 7.405 134.761
41 09:40:33.114 9.675865 155500 817.022 -0.44 6.1171 109.696
42 09:40:33.240 9.6759 155500 817.022 -0.43 3.9373 -169.715
43 09:40:33.280 9.675911 155500 817.022 -0.437 3.207 149.996
44 09:40:33.402 9.675945 155500 818.221 -0.429 1.5317 160.147
45 09:40:33.445 9.675957 155500 817.022 -0.43 1.0411 -161.846