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 3.226 0 0 km 3.564 sec 31 4.867 829.282 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 23:22:10.974 23.369715 155500 827.814 0.888 1.1779 60.651
2 23:22:11.096 23.369749 155500 829.013 0.922 1.9505 91.988
3 23:22:11.140 23.369761 155500 830.212 0.982 2.4762 82.282
4 23:22:11.262 23.369795 155500 827.814 0.978 3.9516 -44.145
5 23:22:11.302 23.369806 155500 827.814 0.995 4.4176 -175.5
6 23:22:11.428 23.369841 155500 827.814 1.009 5.672 118.613
7 23:22:11.467 23.369852 155500 827.814 0.999 5.7947 -3.233
8 23:22:11.590 23.369886 155500 829.013 0.977 6.6649 -131.852
9 23:22:11.633 23.369898 155500 827.814 0.999 8.8785 15.296
10 23:22:11.755 23.369932 155500 827.814 0.993 8.4545 -63.421
11 23:22:11.798 23.369944 155500 829.013 1.014 8.5 -164.858
12 23:22:11.914 23.369976 155500 829.013 0.996 7.3019 -5.106
13 23:22:11.953 23.369987 155500 827.814 1.016 6.7714 -176.768
14 23:22:12.079 23.370022 155500 829.013 1.032 5.07 -72.174
15 23:22:12.119 23.370033 155500 829.013 1.022 4.7252 120.424
16 23:22:12.245 23.370068 155500 829.013 1.026 2.9695 -82.063
17 23:22:12.284 23.370079 155500 827.814 1.021 2.3982 60.54
18 23:22:12.407 23.370113 155500 825.416 0.996 1.3922 -148.867
19 23:22:12.450 23.370125 155500 829.013 1.025 1.1651 -134.465
20 23:22:13.066 23.370296 155800 830.212 1.208 1.2222 40.48
21 23:22:13.224 23.37034 155500 830.212 1.188 0.5622 -88.961
22 23:22:13.224 23.37034 155800 830.212 1.166 2.963 42.25
23 23:22:13.390 23.370386 155800 830.212 1.295 5.042 39.41
24 23:22:13.555 23.370432 155800 830.812 1.236 6.7824 38.079
25 23:22:13.721 23.370478 155800 830.812 1.253 8.7809 32.967
26 23:22:13.883 23.370523 155800 830.812 1.181 8.4487 39.667
27 23:22:14.048 23.370569 155800 831.412 1.273 8.1165 36.327
28 23:22:14.214 23.370615 155800 831.412 1.213 5.6518 33.951
29 23:22:14.372 23.370659 155800 831.412 1.335 3.4514 33.992
30 23:22:14.538 23.370705 155800 831.412 1.333 1.5783 49.116