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 3.5 0 0 km 29.121 sec 24 2.009 827.623 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 09:50:31.013 9.841948 159500 850.598 -1.997 0.924 -104.871
2 09:50:31.049 9.841958 159500 852.997 -2.091 1.5245 80.22
3 09:50:31.171 9.841992 159500 851.798 -2.159 1.5371 14.735
4 09:50:31.214 9.842004 159500 851.798 -2.036 1.4061 30.941
5 09:50:31.337 9.842038 159500 851.798 -2.05 1.4796 -18.638
6 09:50:31.380 9.84205 159500 851.798 -2.087 1.2198 14.135
7 09:50:31.502 9.842084 159500 851.798 -2.116 1.1259 7.799
8 09:50:31.542 9.842095 159500 850.598 -2.057 1.0234 120.064
9 09:50:57.631 9.849342 155800 817.621 -0.569 1.9199 115.784
10 09:50:57.797 9.849388 155800 817.022 -0.408 2.3283 119.678
11 09:50:58.124 9.849479 155800 817.022 -0.615 2.0866 116.022
12 09:50:59.273 9.849798 155500 818.221 -0.47 1.1667 -93.821
13 09:50:59.316 9.84981 155500 815.822 -0.461 1.4126 -62.17
14 09:50:59.435 9.849843 155500 815.822 -0.457 2.0707 22.087
15 09:50:59.474 9.849854 155500 815.822 -0.384 2.2536 -121.26
16 09:50:59.600 9.849889 155500 815.822 -0.44 2.9643 0.004
17 09:50:59.640 9.8499 155500 815.822 -0.397 3.1715 -151.767
18 09:50:59.766 9.849935 155500 815.822 -0.406 3.3268 -158.801
19 09:50:59.806 9.849946 155500 815.822 -0.383 3.0986 142.821
20 09:50:59.924 9.849979 155500 815.822 -0.381 2.8866 -143.016
21 09:50:59.968 9.849991 155500 817.022 -0.376 2.6443 -91.149
22 09:51:00.090 9.850025 155500 815.822 -0.358 1.9338 -118.224
23 09:51:00.133 9.850037 155500 815.822 -0.381 1.6171 126.307