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 5.228 0 0 km 53.806 sec 7 0.757 888.012 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 22:48:28.699 22.807972 159500 875.781 -1.04 0.4444 -150.874 ✓
2 22:49:22.030 22.822786 155500 888.972 1.722 0.8415 -160.79
3 22:49:22.112 22.822809 155500 890.171 1.814 0.8545 31.829
4 22:49:22.285 22.822857 155500 892.569 1.778 0.8048 134.096
5 22:49:22.325 22.822868 155500 892.569 1.897 0.839 -134.089