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 4.642 0 0 km 31.246 sec 5 1.034 906.16 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 09:21:31.306 9.358696 159500 932.142 -1.803 0.9053 133.965
2 09:22:02.100 9.36725 155500 892.569 -0.245 0.9533 -5.659
3 09:22:02.309 9.367308 155500 893.768 -0.252 1.2444 -24.228