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 1.433 0 0 km 31.610 sec 39 2.92 829.907 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 10:02:32.842 10.042456 159800 855.008 -2.371 2.1995 25.752
2 10:02:34.634 10.042954 159500 848.413 -2.321 1.2982 -69.865
3 10:02:34.685 10.042968 159500 849.912 -2.25 1 64.254
4 10:02:34.807 10.043002 159500 849.912 -2.212 1.9792 -75.542
5 10:02:34.854 10.043015 159500 851.411 -2.171 2.1131 -98.359
6 10:02:34.966 10.043046 159500 851.411 -2.297 2.6016 -86.803
7 10:02:35.009 10.043058 159500 846.914 -2.278 3.0111 -151.375
8 10:02:35.138 10.043094 159500 849.912 -2.299 3.7325 177.949
9 10:02:35.182 10.043106 159500 846.914 -2.293 3.8396 -26.536
10 10:02:35.293 10.043137 159500 849.912 -2.178 4.7145 -90.487
11 10:02:35.340 10.04315 159500 849.912 -2.243 4.0018 40.404
12 10:02:35.462 10.043184 159500 848.413 -2.206 4.1976 -126.301
13 10:02:35.513 10.043198 159500 846.914 -2.274 3.9526 -134.873
14 10:02:35.621 10.043228 159500 848.413 -2.17 3.1803 167.959
15 10:02:35.668 10.043241 159500 848.413 -2.234 2.7552 -98.714
16 10:02:35.794 10.043276 159500 854.409 -2.13 2.3542 -76.431
17 10:02:35.837 10.043288 159500 845.415 -2.148 1.9059 -96.424
18 10:02:35.948 10.043319 159500 846.914 -2.197 1.3607 -24.98
19 10:02:35.995 10.043332 159500 848.413 -2.2 1.3244 2.709
20 10:03:01.634 10.050454 155800 810.039 -0.905 2.6384 49.874
21 10:03:01.807 10.050502 155800 810.039 -0.681 3.8564 -18.067
22 10:03:02.135 10.050593 155800 809.44 -0.406 4.4388 -35.22
23 10:03:02.290 10.050636 155800 809.44 -0.604 3.624 9.417
24 10:03:02.462 10.050684 155800 809.44 -0.685 2.5648 49.38
25 10:03:03.323 10.050923 155500 807.941 -0.594 1.3701 33.02
26 10:03:03.431 10.050953 155500 812.438 -0.618 1.9312 -57.187
27 10:03:03.478 10.050966 155500 807.941 -0.605 2.6667 22.553
28 10:03:03.607 10.051002 155500 807.941 -0.58 3.2754 24.001
29 10:03:03.650 10.051014 155500 809.44 -0.587 3.6613 -140.724
30 10:03:03.758 10.051044 155500 810.939 -0.592 4.2883 -1.745
31 10:03:03.809 10.051058 155500 807.941 -0.613 4.4711 4.105
32 10:03:03.931 10.051092 155500 809.44 -0.626 4.4307 -165.225
33 10:03:03.978 10.051105 155500 809.44 -0.559 4.12 49.697
34 10:03:04.090 10.051136 155500 809.44 -0.628 3.3473 71.19
35 10:03:04.133 10.051148 155500 810.939 -0.606 2.458 -153.355
36 10:03:04.262 10.051184 155500 807.941 -0.527 1.9845 -79.661
37 10:03:04.291 10.051192 155500 809.44 -0.395 1.3768 118.026