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 3.766 0 0 km 32.399 sec 59 5.805 837.123 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 09:42:47.909 9.713308 159800 862.59 -1.971 1.2172 -61.159
2 09:42:48.074 9.713354 159800 862.59 -2.086 2.7049 -61.389
3 09:42:48.240 9.7134 159800 862.59 -2.188 3.7788 -78.105
4 09:42:48.402 9.713445 159800 861.99 -2.336 4.3654 -72.83
5 09:42:48.564 9.71349 159800 861.99 -2.152 4.5243 -72.964
6 09:42:48.730 9.713536 159800 861.391 -2.238 3.7353 -76.697
7 09:42:48.892 9.713581 159800 861.391 -2.171 2.5672 -75.707
8 09:42:49.057 9.713627 159800 860.192 -2.123 1.2871 -67.985
9 09:42:50.245 9.713957 159500 857.793 -2.137 0.9254 -72.359
10 09:42:50.368 9.713991 159500 856.594 -2.199 1.7603 -20.347
11 09:42:50.411 9.714003 159500 856.594 -2.139 2.047 -0.512
12 09:42:50.533 9.714037 159500 857.793 -2.17 3.4984 19.86
13 09:42:50.573 9.714048 159500 856.594 -2.12 3.8241 -5.616
14 09:42:50.695 9.714082 159500 856.594 -2.117 5.264 120.074
15 09:42:50.735 9.714093 159500 856.594 -2.121 5.8185 -125.233
16 09:42:50.861 9.714128 159500 856.594 -2.12 6.879 -40.449
17 09:42:50.900 9.714139 159500 856.594 -2.103 6.821 168.691
18 09:42:51.023 9.714173 159500 856.594 -2.105 7.4809 -90.125
19 09:42:51.066 9.714185 159500 855.395 -2.087 7.1553 -50.867
20 09:42:51.185 9.714218 159500 855.395 -2.076 6.2555 -67.203
21 09:42:51.228 9.71423 159500 855.395 -2.068 6.1572 57.851
22 09:42:51.350 9.714264 159500 855.395 -2.085 4.9905 160.316
23 09:42:51.390 9.714275 159500 855.395 -2.06 4.3709 124.724
24 09:42:51.516 9.71431 159500 855.395 -2.06 3.2188 -178.361
25 09:42:51.556 9.714321 159500 855.395 -2.052 2.6518 170.128
26 09:42:51.678 9.714355 159500 855.395 -2.096 1.4516 -37.129
27 09:42:51.721 9.714367 159500 854.196 -2.004 1.2934 170.467
28 09:43:17.159 9.721433 155800 820.619 -0.721 2.8812 -111.053
29 09:43:17.321 9.721478 155800 821.219 -0.539 6.723 -121.678
30 09:43:17.483 9.721523 155800 821.219 -0.611 10.9215 -128.643
31 09:43:17.648 9.721569 155800 821.219 -0.524 14.7791 -130.461
32 09:43:17.810 9.721614 155800 821.219 -0.495 15.5102 -131.601
33 09:43:17.976 9.72166 155800 821.219 -0.478 13.0931 -133.179
34 09:43:18.138 9.721705 155800 821.219 -0.288 8.7058 -129.258
35 09:43:18.304 9.721751 155800 820.619 -0.377 5.0252 -127.851
36 09:43:18.304 9.721751 155500 820.619 -0.507 0.8506 106.281
37 09:43:18.466 9.721796 155800 820.02 -0.37 1.4211 -118.441
38 09:43:18.466 9.721796 155800 820.619 -0.382 1.9286 -118.441
39 09:43:18.505 9.721807 155500 818.221 -0.473 1.0627 -74.38
40 09:43:18.955 9.721932 155500 819.42 -0.524 1.332 -71.783
41 09:43:18.998 9.721944 155500 819.42 -0.488 1.6773 99.525
42 09:43:19.121 9.721978 155500 819.42 -0.474 3.5597 -103.189
43 09:43:19.121 9.721978 155500 819.42 -0.439 1.9811 -103.189
44 09:43:19.164 9.72199 155500 819.42 -0.458 4.1719 35.521
45 09:43:19.286 9.722024 155500 819.42 -0.464 7.2022 26.484
46 09:43:19.326 9.722035 155500 820.619 -0.446 8.365 112.159
47 09:43:19.452 9.72207 155500 819.42 -0.447 11.0504 30.975
48 09:43:19.492 9.722081 155500 819.42 -0.442 11.9716 -114.928
49 09:43:19.614 9.722115 155500 819.42 -0.435 13.308 -146.656
50 09:43:19.654 9.722126 155500 819.42 -0.422 14.1074 126.995
51 09:43:19.776 9.72216 155500 819.42 -0.423 13.0812 116.171
52 09:43:19.819 9.722172 155500 819.42 -0.406 12.3873 155.803
53 09:43:19.942 9.722206 155500 819.42 -0.404 10.0471 -171.793
54 09:43:19.985 9.722218 155500 819.42 -0.397 9.7182 24.679
55 09:43:20.104 9.722251 155500 819.42 -0.4 6.8843 159.706
56 09:43:20.143 9.722262 155500 819.42 -0.387 6.0405 26.912
57 09:43:20.269 9.722297 155500 819.42 -0.358 3.5709 -140.51
58 09:43:20.309 9.722308 155500 819.42 -0.344 2.7078 -148.546