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 3.946 0 0 km 1.984 sec 7 1.213 826.855 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 22:21:33.552 22.35932 155500 825.416 -0.112 1.3226 41.933
2 22:21:33.736 22.359371 155500 827.814 -0.008 1.4058 -138.055
3 22:21:33.908 22.359419 155500 829.013 -0.085 0.9673 127.765
4 22:21:34.024 22.359451 155500 826.615 -0.054 0.7478 -21.237
5 22:21:35.482 22.359856 155800 825.416 0.489 1.6192 -2.752