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 2.572 0 0 km 35.527 sec 24 2.173 858.529 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 22:43:52.352 22.731209 155500 821.818 -1.46 1.6203 -17.702
2 22:43:52.450 22.731236 155500 823.617 -1.41 3.0585 -28.731
3 22:43:52.633 22.731287 155500 822.418 -1.379 2.3208 15.124
4 22:43:52.680 22.7313 155500 822.418 -1.386 3.8161 -122.46
5 22:43:52.838 22.731344 155500 822.418 -1.442 3.2607 176.345
6 22:43:53.072 22.731409 155500 823.617 -1.452 1.6578 -115.473
7 22:43:53.126 22.731424 155500 822.418 -1.38 1.1177 124.89
8 22:44:23.683 22.739912 159500 873.982 0.405 0.9719 81.574
9 22:44:23.752 22.739931 159500 873.383 0.37 1.2583 -23.698
10 22:44:24.068 22.740019 159500 873.383 0.355 1.4655 20.83
11 22:44:24.151 22.740042 159500 870.984 0.36 1.8333 -24.693
12 22:44:24.302 22.740084 159500 872.783 0.366 3.302 -99.779
13 22:44:24.349 22.740097 159500 873.982 0.359 3.8178 -52.389
14 22:44:24.583 22.740162 159500 873.383 0.356 4.7339 -6.747
15 22:44:24.623 22.740173 159500 875.181 0.385 2.3075 -47.273
16 22:44:24.803 22.740223 159500 873.383 0.368 1.4397 131.986
17 22:44:24.878 22.740244 159500 875.181 0.405 2.5391 -10.797
18 22:44:25.051 22.740292 159500 876.38 0.368 1.3563 34.958
19 22:44:25.339 22.740372 159500 877.58 0.421 0.5664 61.085
20 22:44:27.049 22.740847 159800 879.378 0.61 1.5314 -94.151
21 22:44:27.398 22.740944 159800 879.978 0.429 2.1275 -31.23
22 22:44:27.625 22.741007 159800 879.978 0.919 1.7061 -96.787