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 4.348 0 0 km 35.555 sec 33 3.539 840.502 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 22:34:38.770 22.577436 155500 809.827 0.658 1.9025 -100.285
2 22:34:38.957 22.577488 155500 811.026 0.686 3.6186 105.781
3 22:34:39.032 22.577509 155500 809.827 0.712 4.234 16.18
4 22:34:39.230 22.577564 155500 811.026 0.732 5.6732 109.424
5 22:34:39.313 22.577587 155500 811.026 0.72 5.7924 133.814
6 22:34:39.508 22.577641 155500 812.225 0.697 5.8317 74.669
7 22:34:39.547 22.577652 155500 811.026 0.716 5.2207 -61.79
8 22:34:39.738 22.577705 155500 811.026 0.739 3.3973 124.641
9 22:34:39.788 22.577719 155500 811.026 0.753 3.039 -143.016
10 22:34:39.979 22.577772 155500 814.623 0.663 1.408 51.793
11 22:34:40.872 22.57802 155800 811.625 0.927 2.2779 -179.668
12 22:34:41.236 22.578121 155800 811.625 1.019 5.1105 179.256
13 22:34:41.491 22.578192 155800 811.625 0.833 5.1306 170.084
14 22:34:41.743 22.578262 155800 812.225 0.777 3.2294 175.545
15 22:35:10.104 22.58614 159500 861.391 2.533 1.703 104.732
16 22:35:10.144 22.586151 159500 861.391 2.535 2.1262 -103.605
17 22:35:10.363 22.586212 159500 861.391 2.522 3.7722 -63.387
18 22:35:10.406 22.586224 159500 861.391 2.516 4.3253 -117.633
19 22:35:10.637 22.586288 159500 862.59 2.525 5.8755 75.674
20 22:35:10.687 22.586302 159500 863.789 2.528 5.8352 -61.986
21 22:35:10.878 22.586355 159500 863.789 2.524 5.814 21.258
22 22:35:11.008 22.586391 159500 863.789 2.542 5.436 114.616
23 22:35:11.188 22.586441 159500 863.789 2.556 3.6618 -113.581
24 22:35:11.386 22.586496 159500 863.789 2.533 2.1771 -172.293
25 22:35:11.468 22.586519 159500 866.188 2.601 1.7222 120.075
26 22:35:11.724 22.58659 159500 862.59 2.537 0.7179 156.088
27 22:35:11.771 22.586603 159500 861.391 2.673 0.5458 57.987
28 22:35:13.139 22.586983 159800 867.986 2.453 2.1176 46.677
29 22:35:13.373 22.587048 159800 869.185 2.742 2.754 55.884
30 22:35:13.686 22.587135 159800 870.385 2.532 3.5255 50.088
31 22:35:14.251 22.587292 159800 870.984 2.668 1.7322 49.045