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 3.502 0 0 km 31.744 sec 63 7.413 824.826 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 09:48:46.246 9.812846 159800 848.8 -2.104 3.3486 84.681
2 09:48:46.411 9.812892 159800 848.8 -2.349 5.2878 83.253
3 09:48:46.573 9.812937 159800 848.2 -2.146 7.5828 83.579
4 09:48:46.739 9.812983 159800 848.2 -2.13 8.9434 81.526
5 09:48:46.901 9.813028 159800 847.6 -2.167 9.2893 81.074
6 09:48:47.063 9.813073 159800 847.6 -1.914 8.1038 81.495
7 09:48:47.228 9.813119 159800 847.001 -2.031 6.0851 82.626
8 09:48:47.394 9.813165 159800 846.401 -1.952 3.5276 82.497
9 09:48:47.556 9.81321 159800 845.802 -2.072 1.8527 91.264
10 09:48:48.539 9.813483 159500 842.204 -2.075 1.3639 -22.137
11 09:48:48.582 9.813495 159500 843.403 -2.064 1.5878 -32.615
12 09:48:48.704 9.813529 159500 843.403 -2.08 3.0287 124.915
13 09:48:48.744 9.81354 159500 843.403 -2.074 3.4735 -11.277
14 09:48:48.870 9.813575 159500 843.403 -2.067 5.8889 -42.582
15 09:48:48.906 9.813585 159500 843.403 -2.057 6.6215 -61.511
16 09:48:49.032 9.81362 159500 842.204 -2.06 9.0556 79.574
17 09:48:49.072 9.813631 159500 842.204 -2.049 9.6817 54.018
18 09:48:49.194 9.813665 159500 842.204 -2.032 11.4706 -15.9
19 09:48:49.237 9.813677 159500 842.204 -2.035 10.9687 39.509
20 09:48:49.360 9.813711 159500 842.204 -2.033 12.4744 -15.213
21 09:48:49.403 9.813723 159500 842.204 -2.025 11.8476 102.727
22 09:48:49.522 9.813756 159500 842.204 -2.022 10.1276 -11.978
23 09:48:49.561 9.813767 159500 842.204 -2.011 10.2758 58.472
24 09:48:49.687 9.813802 159500 842.204 -1.995 7.8622 -167.048
25 09:48:49.727 9.813813 159500 841.005 -1.995 7.1553 9.372
26 09:48:49.853 9.813848 159500 841.005 -2.011 4.5707 -124.024
27 09:48:49.892 9.813859 159500 839.806 -1.983 3.7348 65.105
28 09:48:50.011 9.813892 159500 841.005 -1.955 1.9727 171.977
29 09:48:50.054 9.813904 159500 839.806 -2.006 1.4685 14.001
30 09:49:14.675 9.820743 155800 809.227 -0.42 1.2439 65.722
31 09:49:14.833 9.820787 155800 809.227 -0.401 3.148 63.493
32 09:49:14.999 9.820833 155800 809.827 -0.613 6.9534 59.262
33 09:49:15.164 9.820879 155800 809.827 -0.536 11.3184 58.143
34 09:49:15.330 9.820925 155800 809.827 -0.469 15.6075 51.635
35 09:49:15.492 9.82097 155800 809.827 -0.395 17.2093 52.738
36 09:49:15.492 9.82097 155800 809.827 -0.455 12.9198 52.738
37 09:49:15.654 9.821015 155800 809.827 -0.366 15.146 51.464
38 09:49:15.820 9.821061 155800 809.227 -0.377 10.795 53.257
39 09:49:15.982 9.821106 155800 809.227 -0.421 5.9326 54.025
40 09:49:15.982 9.821106 155800 809.227 -0.346 6.3084 54.025
41 09:49:16.147 9.821152 155800 809.227 -0.142 2.2868 57.079
42 09:49:16.187 9.821163 155500 809.827 -0.377 1.1336 94.995
43 09:49:16.313 9.821198 155500 807.428 -0.489 1.0482 110.395
44 09:49:16.313 9.821198 155800 808.627 -0.548 1.0913 48.688
45 09:49:16.637 9.821288 155500 807.428 -0.412 1.7641 57.703
46 09:49:16.680 9.8213 155500 807.428 -0.405 2.1356 -36.066
47 09:49:16.802 9.821334 155500 808.627 -0.391 4.1645 109.148
48 09:49:16.842 9.821345 155500 808.627 -0.387 4.8954 43.544
49 09:49:16.968 9.82138 155500 808.627 -0.396 7.961 177.423
50 09:49:17.008 9.821391 155500 808.627 -0.38 9.1065 -96.333
51 09:49:17.130 9.821425 155500 808.627 -0.374 12.4951 137.156
52 09:49:17.170 9.821436 155500 808.627 -0.362 14.2837 -3.884
53 09:49:17.292 9.82147 155500 808.627 -0.365 14.8511 -152.09
54 09:49:17.335 9.821482 155500 808.627 -0.348 15.7953 -34.589
55 09:49:17.458 9.821516 155500 808.627 -0.349 13.7378 -135.382
56 09:49:17.497 9.821527 155500 808.627 -0.339 13.7692 52.815
57 09:49:17.623 9.821562 155500 808.627 -0.34 10.9683 18.51
58 09:49:17.659 9.821572 155500 808.627 -0.328 10.2483 -109.637
59 09:49:17.785 9.821607 155500 808.627 -0.322 6.9103 -170.474
60 09:49:17.825 9.821618 155500 808.627 -0.314 5.8768 -24.277
61 09:49:17.947 9.821652 155500 808.627 -0.271 3.177 153.097
62 09:49:17.990 9.821664 155500 808.627 -0.325 2.5881 58.129