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 3.886 0 0 km 28.640 sec 10 0.96 816.872 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 09:00:25.769 9.007158 159500 838.607 -2.232 1.1823 71.392
2 09:00:25.855 9.007182 159500 836.208 -2.206 1.2466 -146.907
3 09:00:26.050 9.007236 159500 837.407 -2.208 0.9757 25.763
4 09:00:26.140 9.007261 159500 836.208 -2.217 0.7017 -67.669
5 09:00:53.842 9.014956 155500 795.437 -0.517 1.1244 24.677
6 09:00:53.917 9.014977 155500 795.437 -0.565 0.8009 101.986
7 09:00:54.076 9.015021 155500 797.835 -0.499 0.7476 -30.041
8 09:00:54.133 9.015037 155500 797.835 -0.486 0.8986 -3.11