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 3.607 0 0 km 29.900 sec 13 2.992 825.689 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 09:21:05.278 9.351466 159800 854.196 -2.29 0.8096 -28.37
2 09:21:05.440 9.351511 159800 854.196 -2.458 2.0215 -33.04
3 09:21:05.605 9.351557 159800 853.596 -1.951 1.9671 -37.004
4 09:21:05.771 9.351603 159800 853.596 -2.596 2.0135 -30.788
5 09:21:05.929 9.351647 159800 853.596 -2.124 1.8264 -37.984
6 09:21:34.196 9.359499 155800 809.827 -0.643 1.5261 -67.685
7 09:21:34.358 9.359544 155800 809.827 -0.694 3.2328 -52.739
8 09:21:34.524 9.35959 155800 809.827 -0.671 4.4269 -68.571
9 09:21:34.686 9.359635 155800 809.827 -0.611 4.9697 -79.904
10 09:21:34.848 9.35968 155800 809.827 -0.628 4.9686 -79.622
11 09:21:35.014 9.359726 155800 809.227 -0.509 3.9387 -81.05
12 09:21:35.179 9.359772 155800 809.227 -0.513 2.0185 -78.3