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 3.387 0 0 km 23.593 sec 35 2.789 841.786 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 23:31:55.405 23.532057 155500 831.412 0.006 0.6359 -88.973 ✓
2 23:31:55.445 23.532068 155500 833.81 0.052 1.1393 -155.213 ✓
3 23:31:55.571 23.532103 155500 830.212 0.08 1.3117 76.473 ✓
4 23:31:55.610 23.532114 155500 831.412 0.031 1.4344 -83.899 ✓
5 23:31:55.733 23.532148 155500 831.412 0.067 1.3128 54.753 ✓
6 23:31:55.776 23.53216 155500 832.611 0.115 1.2612 109.669 ✓
7 23:32:15.392 23.537609 155500 841.005 1.253 1.119 93.365
8 23:32:15.436 23.537621 155500 844.602 1.226 1.4621 -123.964
9 23:32:15.558 23.537655 155500 841.005 1.244 2.1641 -62.992
10 23:32:15.598 23.537666 155500 842.204 1.254 2.6378 -18.47
11 23:32:15.724 23.537701 155500 842.204 1.237 3.3549 98.018
12 23:32:15.763 23.537712 155500 842.204 1.256 3.398 -149.937
13 23:32:15.886 23.537746 155500 842.204 1.282 4 130.048
14 23:32:15.929 23.537758 155500 842.204 1.278 4.1053 177.273
15 23:32:16.044 23.53779 155500 842.204 1.284 4.2707 -62.885
16 23:32:16.087 23.537802 155500 842.204 1.301 4.4135 -16.639
17 23:32:16.210 23.537836 155500 842.204 1.268 4.0305 144.398
18 23:32:16.253 23.537848 155500 842.204 1.293 3.7792 -81.149
19 23:32:16.375 23.537882 155500 842.204 1.296 3.6 171.721
20 23:32:16.415 23.537893 155500 842.204 1.312 3.2254 -96.814
21 23:32:16.541 23.537928 155500 843.403 1.31 2.6614 -91.483
22 23:32:16.580 23.537939 155500 842.204 1.334 2.3554 152.393
23 23:32:16.703 23.537973 155500 843.403 1.313 1.7292 -75.333
24 23:32:16.746 23.537985 155500 843.403 1.34 1.3936 169.456
25 23:32:16.868 23.538019 155500 843.403 1.346 1.0854 17.009
26 23:32:17.686 23.538246 155800 845.202 1.693 2.1374 -18.356
27 23:32:17.851 23.538292 155800 845.202 1.281 3.4115 -29.276
28 23:32:18.017 23.538338 155800 845.802 1.579 4.7063 -27.234
29 23:32:18.179 23.538383 155800 845.802 1.42 4.8054 -32.451
30 23:32:18.337 23.538427 155800 845.802 1.339 4.6307 -32.146
31 23:32:18.503 23.538473 155800 845.802 1.479 3.9091 -29.062
32 23:32:18.668 23.538519 155800 846.401 1.253 3.3182 -34.083
33 23:32:18.834 23.538565 155800 846.401 1.38 2.3417 -26.314
34 23:32:18.996 23.53861 155800 846.401 1.22 1.5272 -27.837