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 3.904 0 0 km 48.367 sec 39 3.978 832.919 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 09:17:57.707 9.299363 159800 852.397 -1.886 6.3518 -3.91
2 09:17:57.941 9.299428 159800 851.798 -2.218 4.9693 -8.22
3 09:17:58.186 9.299496 159800 851.198 -1.824 7.2028 -0.128
4 09:17:58.448 9.299569 159800 851.198 -2.103 3.1181 -7.557
5 09:17:59.183 9.299773 159500 847.001 -2.018 0.5286 -49.923
6 09:17:59.780 9.299939 159500 849.399 -1.997 0.9532 -90.621
7 09:17:59.942 9.299984 159500 847.001 -2.026 1.7097 -102.472
8 09:17:59.982 9.299995 159500 845.802 -2.136 1.2378 63.683
9 09:18:00.137 9.300038 159500 848.2 -2.041 4.8189 -91.193
10 09:18:00.184 9.300051 159500 848.2 -2.076 2.8015 53.016
11 09:18:00.310 9.300086 159500 847.001 -2.057 7.2782 135.227
12 09:18:00.421 9.300117 159500 847.001 -2.015 8.1769 -17.057
13 09:18:00.605 9.300168 159500 847.001 -2.022 9.6485 67.505
14 09:18:00.644 9.300179 159500 845.802 -2.016 5.4272 -19.584
15 09:18:00.878 9.300244 159500 845.802 -1.99 8.6165 34.341
16 09:18:00.922 9.300256 159500 845.802 -2.006 4.6597 124.763
17 09:18:01.094 9.300304 159500 845.802 -1.964 4.7594 -162.742
18 09:18:01.138 9.300316 159500 845.802 -1.968 2.6168 86.87
19 09:18:01.282 9.300356 159500 843.403 -1.919 1.865 -140.621
20 09:18:01.321 9.300367 159500 844.602 -1.978 1.0369 79.966
21 09:18:01.822 9.300506 159500 843.403 -2.112 0.5414 77.522
22 09:18:27.094 9.307526 155800 813.424 -0.257 8.4754 -38.666
23 09:18:27.324 9.30759 155500 818.221 -0.556 0.4969 81.483
24 09:18:27.324 9.30759 155800 813.424 -0.254 4.6253 -25.273
25 09:18:27.670 9.307686 155500 813.424 -0.583 0.5517 59.989
26 09:18:27.709 9.307697 155500 808.627 -0.308 0.385 116.175
27 09:18:28.051 9.307792 155500 817.022 -0.277 0.8295 123.176
28 09:18:28.238 9.307844 155500 813.424 -0.414 2.7633 -100.504
29 09:18:28.289 9.307858 155500 814.623 -0.393 3.3032 118.735
30 09:18:28.541 9.307928 155500 812.225 -0.355 6.9085 -116.331
31 09:18:28.757 9.307988 155500 813.424 -0.347 9.1617 -133.172
32 09:18:28.800 9.308 155500 813.424 -0.343 5.7023 -119.09
33 09:18:29.059 9.308072 155500 813.424 -0.333 7.5153 -139.637
34 09:18:29.102 9.308084 155500 813.424 -0.331 4.319 -115.577
35 09:18:29.311 9.308142 155500 812.225 -0.314 3.0377 136.857
36 09:18:29.898 9.308305 155500 814.623 -0.339 0.4921 158.502
37 09:18:45.882 9.312745 155500 819.42 0.991 0.3006 163.443 ✓