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 3.673 0 0 km 34.779 sec 23 2.636 854.396 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 22:44:59.446 22.749846 155500 831.412 1.283 3.1722 109.281
2 22:44:59.532 22.74987 155500 830.212 1.287 3.74 -38.254
3 22:44:59.690 22.749914 155500 831.412 1.296 5.9531 9.056
4 22:44:59.964 22.74999 155500 832.611 1.319 6.9886 40.223
5 22:45:00.047 22.750013 155500 832.611 1.306 6.5396 71.375
6 22:45:00.281 22.750078 155500 833.81 1.326 4.5072 -15.903
7 22:45:00.400 22.750111 155500 831.412 1.319 3.3682 -67.1
8 22:45:00.551 22.750153 155500 832.611 1.283 1.0435 -61.17
9 22:45:00.637 22.750177 155500 832.611 1.316 1.2627 -135.712
10 22:45:00.803 22.750223 155500 831.412 1.405 0.5837 -77.009
11 22:45:01.552 22.750431 155800 833.21 0.995 2.5782 -72.059
12 22:45:01.552 22.750431 155800 832.611 1.278 1.3426 -72.059
13 22:45:01.958 22.750544 155800 834.41 1.048 5.007 -77.02
14 22:45:02.272 22.750631 155800 835.009 1.042 4.5708 -76.757
15 22:45:02.808 22.75078 155800 833.21 1.009 0.8598 -50.492
16 22:45:32.940 22.75915 159500 905.76 3.127 0.4757 76.265
17 22:45:33.185 22.759218 159500 905.76 2.973 0.5861 58.402
18 22:45:33.228 22.75923 159500 908.158 3.116 0.8121 -137.864
19 22:45:33.523 22.759312 159500 910.557 3.098 0.7186 93.455
20 22:45:33.833 22.759398 159500 912.955 3.101 0.7892 89.579
21 22:45:34.009 22.759447 159500 910.557 3.348 0.454 -126.025