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 2.471 0 0 km 0.936 sec 14 2.059 921.362 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 00:19:57.875 0.332743 155500 923.361 2.055 1.5559 -53.393
2 00:19:57.983 0.332773 155500 921.862 1.939 2.2035 -98.574
3 00:19:58.030 0.332786 155500 917.365 2.108 2.1419 79.944
4 00:19:58.156 0.332821 155500 918.864 2.069 2.091 55.655
5 00:19:58.202 0.332834 155500 918.864 2.18 2.1732 40.621
6 00:19:58.310 0.332864 155500 918.864 2.084 2.9618 119.797
7 00:19:58.357 0.332877 155500 921.862 2.128 2.3627 11.951
8 00:19:58.483 0.332912 155500 920.363 2.069 2.0571 160.09
9 00:19:58.530 0.332925 155500 921.862 2.086 2.0104 -44.266
10 00:19:58.642 0.332956 155500 930.856 2.204 1.7296 52.855
11 00:19:58.688 0.332969 155500 921.862 2.082 1.8686 167.9
12 00:19:58.811 0.333003 155500 920.363 2.115 1.5489 62.212