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 0.416 0 0 km 19.497 sec 109 12.432 816.839 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 10:35:03.347 10.584263 155800 816.635 -0.137 3.3646 72.566
2 10:35:03.376 10.584271 155800 816.635 -0.621 2.6039 71.975
3 10:35:03.426 10.584285 155800 816.635 -0.435 4.2045 79.049
4 10:35:03.455 10.584293 155800 816.635 -0.555 5.0687 75.577
5 10:35:03.502 10.584306 155800 817.234 -0.738 6.6131 80.966
6 10:35:03.548 10.584319 155800 817.234 -0.822 8.0114 74.674
7 10:35:03.581 10.584328 155800 816.635 -0.604 8.5839 62.545
8 10:35:03.628 10.584341 155800 817.234 -0.58 10.1582 64.474
9 10:35:03.671 10.584353 155800 817.234 -0.692 12 62.19
10 10:35:03.703 10.584362 155800 817.234 -0.701 13.669 70.195
11 10:35:03.750 10.584375 155800 817.234 -0.634 15.7556 70.623
12 10:35:03.782 10.584384 155800 817.234 -0.549 15.9669 56.771
13 10:35:03.829 10.584397 155800 817.234 -0.588 17.1265 60.045
14 10:35:03.880 10.584411 155800 817.234 -0.596 18.6245 60.438
15 10:35:03.908 10.584419 155800 817.234 -0.564 19.3735 61.937
16 10:35:03.955 10.584432 155800 817.234 -0.566 19.0815 67.577
17 10:35:03.988 10.584441 155800 817.234 -0.396 18.9838 49.861
18 10:35:04.034 10.584454 155800 817.234 -0.451 19.5277 55.833
19 10:35:04.081 10.584467 155800 817.234 -0.54 18.6576 55.805
20 10:35:04.114 10.584476 155800 817.234 -0.306 18.4382 55.094
21 10:35:04.160 10.584489 155800 817.234 -0.414 17.8569 58.586
22 10:35:04.204 10.584501 155800 816.635 -0.383 16.4411 55.763
23 10:35:04.236 10.58451 155800 816.635 -0.546 15.6017 57.312
24 10:35:04.283 10.584523 155800 816.635 -0.474 14.6667 58.959
25 10:35:04.315 10.584532 155800 816.635 -0.346 14.0511 52.187
26 10:35:04.362 10.584545 155800 816.635 -0.599 13.3117 59.123
27 10:35:04.409 10.584558 155800 817.234 -0.533 11.0135 55.175
28 10:35:04.409 10.584558 155500 816.934 -0.62 0.9862 -170.278
29 10:35:04.441 10.584567 155800 816.635 -0.382 9.7712 49.345
30 10:35:04.441 10.584567 155800 817.234 -0.324 9.5141 49.345
31 10:35:04.484 10.584579 155800 816.635 -0.366 8.1826 64.66
32 10:35:04.535 10.584593 155800 816.635 -0.48 7.0896 57.743
33 10:35:04.564 10.584601 155800 816.635 -0.514 5.951 56.922
34 10:35:04.614 10.584615 155800 816.635 -0.284 4.7308 62.105
35 10:35:04.643 10.584623 155800 816.635 -0.073 3.758 54.98
36 10:35:04.643 10.584623 155800 816.635 -0.24 3.3241 54.98
37 10:35:04.690 10.584636 155500 813.937 -0.501 2.8892 -119.099
38 10:35:04.690 10.584636 155800 816.635 -0.572 2.9392 56.686
39 10:35:04.736 10.584649 155500 816.934 -0.441 2.8095 139.647
40 10:35:04.736 10.584649 155800 816.635 -0.313 2.3249 55.682
41 10:35:04.769 10.584658 155800 816.035 -0.63 1.9721 46.434
42 10:35:04.769 10.584658 155500 816.934 -0.441 2.8494 -20.917
43 10:35:04.816 10.584671 155500 816.934 -0.491 2.5389 -140.487
44 10:35:04.816 10.584671 155500 816.934 -0.36 2.1435 -140.487
45 10:35:04.859 10.584683 155500 815.435 -0.492 2.5743 -68.321
46 10:35:04.895 10.584693 155500 816.934 -0.413 2.2241 14.855
47 10:35:04.938 10.584705 155500 816.934 -0.447 2.3413 112.55
48 10:35:04.970 10.584714 155500 815.435 -0.426 2.2959 111.356
49 10:35:05.017 10.584727 155500 813.937 -0.386 1.8796 -164.658
50 10:35:05.068 10.584741 155500 816.934 -0.479 2.3567 143.945
51 10:35:05.096 10.584749 155500 815.435 -0.513 2.1775 -123.551
52 10:35:05.143 10.584762 155500 815.435 -0.421 2.8533 -140.671
53 10:35:05.190 10.584775 155500 816.934 -0.391 3.2656 -150.423
54 10:35:05.222 10.584784 155500 815.435 -0.4 4.4593 41.534
55 10:35:05.269 10.584797 155500 815.435 -0.466 6.0765 -67.18
56 10:35:05.298 10.584805 155500 815.435 -0.406 7.809 -132.102
57 10:35:05.298 10.584805 155500 815.435 -0.425 4.5401 -132.102
58 10:35:05.345 10.584818 155500 816.934 -0.439 9.4895 40.814
59 10:35:05.392 10.584831 155500 816.934 -0.416 11.2252 93.496
60 10:35:05.392 10.584831 155500 816.934 -0.407 6.126 93.496
61 10:35:05.424 10.58484 155500 816.934 -0.418 14.2133 118.096
62 10:35:05.471 10.584853 155500 816.934 -0.419 16.8253 -15.292
63 10:35:05.503 10.584862 155500 816.934 -0.43 19.653 -138.608
64 10:35:05.550 10.584875 155500 816.934 -0.42 23.2265 -80.475
65 10:35:05.597 10.584888 155500 816.934 -0.401 26.243 3.675
66 10:35:05.626 10.584896 155500 816.934 -0.412 27.956 -163.345
67 10:35:05.672 10.584909 155500 816.934 -0.4 33.4662 135.937
68 10:35:05.723 10.584923 155500 816.934 -0.408 33.7646 62.499
69 10:35:05.752 10.584931 155500 816.934 -0.399 34.3132 -164.192
70 10:35:05.798 10.584944 155500 816.934 -0.378 37.736 -78.967
71 10:35:05.827 10.584952 155500 816.934 -0.388 39.0868 145.425
72 10:35:05.878 10.584966 155500 816.934 -0.395 41.2247 18.818
73 10:35:05.924 10.584979 155500 816.934 -0.386 41.3711 23.299
74 10:35:05.957 10.584988 155500 816.934 -0.38 41.6552 77.129
75 10:35:06.004 10.585001 155500 816.934 -0.37 40.1316 108.316
76 10:35:06.047 10.585013 155500 816.934 -0.372 41.5514 -155.835
77 10:35:06.079 10.585022 155500 816.934 -0.373 38.6716 71.884
78 10:35:06.126 10.585035 155500 816.934 -0.366 35.836 2.368
79 10:35:06.158 10.585044 155500 816.934 -0.367 32.2852 165.654
80 10:35:06.205 10.585057 155500 816.934 -0.347 30.9483 164.445
81 10:35:06.252 10.58507 155500 816.934 -0.347 28.2 51.006
82 10:35:06.284 10.585079 155500 815.435 -0.349 23.6331 155.658
83 10:35:06.331 10.585092 155500 816.934 -0.348 20.3368 -49.21
84 10:35:06.378 10.585105 155500 815.435 -0.351 17.2288 -179.252
85 10:35:06.410 10.585114 155500 816.934 -0.329 15.4012 51.012
86 10:35:06.454 10.585126 155500 815.435 -0.354 12.1439 -113.444
87 10:35:06.486 10.585135 155500 815.435 -0.367 9.9309 -122.312
88 10:35:06.533 10.585148 155500 815.435 -0.362 8.0924 -24.048
89 10:35:06.580 10.585161 155500 815.435 -0.327 6.2729 141.88
90 10:35:06.612 10.58517 155500 816.934 -0.349 4.678 -143.274
91 10:35:06.659 10.585183 155500 816.934 -0.314 3.1159 -76.788
92 10:35:06.706 10.585196 155500 815.435 -0.239 2.1008 -134.647
93 10:35:06.738 10.585205 155500 815.435 -0.282 1.371 174.404
94 10:35:06.781 10.585217 155500 815.435 -0.284 1.2052 -58.138
95 10:35:07.015 10.585282 155500 816.934 -0.41 1.4409 -58.663
96 10:35:07.066 10.585296 155500 816.934 -0.336 1.5801 127.192
97 10:35:07.112 10.585309 155500 815.435 -0.265 1.9908 -117.592
98 10:35:07.145 10.585318 155500 819.932 -0.252 2.1377 89.368
99 10:35:07.192 10.585331 155500 818.433 -0.217 1.9905 -85.362
100 10:35:07.235 10.585343 155500 816.934 -0.327 1.9832 88.587
101 10:35:07.267 10.585352 155500 815.435 -0.213 1.8697 -96.79
102 10:35:07.314 10.585365 155500 815.435 -0.393 1.9218 -174.962
103 10:35:07.346 10.585374 155500 818.433 -0.329 1.8654 51.221
104 10:35:07.393 10.585387 155500 821.431 -0.255 1.5095 79.771
105 10:35:22.470 10.589575 155500 822.93 0.632 1.1396 -129.134 ✓
106 10:35:22.596 10.58961 155500 822.93 0.69 1.4067 -16.982 ✓
107 10:35:22.751 10.589653 155500 821.431 0.536 1.2585 56.574 ✓