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 -0.03 0 0 km 27.438 sec 28 6.169 828.004 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 23:48:00.047 23.800013 155500 800.446 0.223 1.9491 -53.846
2 23:48:00.079 23.800022 155500 800.446 0.329 1.5751 13.689
3 23:48:00.202 23.800056 155500 804.943 0.388 2.0626 29.763
4 23:48:00.252 23.80007 155500 803.444 0.349 1.7839 138.342
5 23:48:25.189 23.806997 159000 830.425 1.909 1.1937 -74.604
6 23:48:25.232 23.807009 159000 830.425 1.835 2.525 169.323
7 23:48:25.362 23.807045 159000 830.425 1.864 4.7451 142.354
8 23:48:25.391 23.807053 159000 831.924 1.891 5.1845 0.239
9 23:48:25.513 23.807087 159000 831.924 1.897 8.0163 53.81
10 23:48:25.560 23.8071 159000 831.924 1.884 8.7304 95.265
11 23:48:25.686 23.807135 159000 831.924 1.926 11.1228 59.914
12 23:48:25.718 23.807144 159000 831.924 1.903 11.1996 -4.121
13 23:48:25.841 23.807178 159000 831.924 1.898 12.8683 19.884
14 23:48:25.891 23.807192 159000 831.924 1.913 12.7755 -45.266
15 23:48:26.014 23.807226 159000 833.423 1.919 12.1736 -70.04
16 23:48:26.050 23.807236 159000 831.924 1.91 11.3081 -94.595
17 23:48:26.172 23.80727 159000 833.423 1.903 11.4025 -58.955
18 23:48:26.219 23.807283 159000 833.423 1.926 10.0462 -88.709
19 23:48:26.345 23.807318 159000 833.423 1.908 8.1633 111.178
20 23:48:26.377 23.807327 159000 833.423 1.936 7.1418 39.177
21 23:48:26.503 23.807362 159000 833.423 1.9 4.5363 -88.961
22 23:48:26.543 23.807373 159000 831.924 1.93 3.6405 52.634
23 23:48:26.672 23.807409 159000 834.922 1.873 2.2097 -61.105
24 23:48:26.701 23.807417 159000 833.423 1.932 1.5074 55.097
25 23:48:27.324 23.80759 159000 836.421 1.994 1.3924 -135.845
26 23:48:27.360 23.8076 159000 834.922 1.952 1.1516 -109.595