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 1.535 0 0 km 0.828 sec 21 1.868 938.429 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 00:22:19.391 0.372053 155500 942.847 2.247 1.8452 117.153
2 00:22:19.423 0.372062 155500 938.35 2.166 2.0149 -108.294
3 00:22:19.470 0.372075 155500 936.851 2.174 2.172 82.716
4 00:22:19.517 0.372088 155500 936.851 2.073 1.9384 -177.782
5 00:22:19.549 0.372097 155500 938.35 2.118 2.1439 -129.777
6 00:22:19.592 0.372109 155500 936.851 2.284 2.1472 -13.28
7 00:22:19.639 0.372122 155500 939.849 2.23 2.1564 -81.339
8 00:22:19.672 0.372131 155500 939.849 2.172 2.468 118.387
9 00:22:19.718 0.372144 155500 938.35 2.251 1.9332 45.935
10 00:22:19.751 0.372153 155500 938.35 2.212 1.8019 -167.854
11 00:22:19.798 0.372166 155500 938.35 2.178 1.8678 49.057
12 00:22:19.844 0.372179 155500 938.35 2.147 1.7803 16.455
13 00:22:19.877 0.372188 155500 938.35 2.161 1.6857 -0.061
14 00:22:19.924 0.372201 155500 941.348 2.19 2.1576 -132.597
15 00:22:19.970 0.372214 155500 932.355 2.18 1.5582 50.617
16 00:22:20.003 0.372223 155500 939.849 2.195 1.7003 -123.348
17 00:22:20.050 0.372236 155500 935.352 2.129 1.4841 120.605
18 00:22:20.078 0.372244 155500 939.849 2.163 1.3529 -32.771
19 00:22:20.172 0.37227 155500 939.849 2.116 1.279 -15.544