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 0.411 0 0 km 3.111 sec 20 2.977 846.031 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 23:48:17.014 23.804726 155500 842.417 1.435 1.9847 128.455
2 23:48:17.136 23.80476 155500 843.916 1.438 3.1988 -31.958
3 23:48:17.172 23.80477 155500 846.914 1.506 3.5391 -43.052
4 23:48:17.294 23.804804 155500 843.916 1.532 3.9567 -175.627
5 23:48:17.341 23.804817 155500 845.415 1.517 4.3347 -78.63
6 23:48:17.467 23.804852 155500 846.914 1.564 3.9699 -172.883
7 23:48:17.492 23.804859 155500 843.916 1.507 3.9799 138.758
8 23:48:17.622 23.804895 155500 845.415 1.53 3.5779 32.669
9 23:48:17.665 23.804907 155500 843.916 1.511 3.4429 105.596
10 23:48:17.773 23.804937 155500 846.914 1.515 2.3736 96.387
11 23:48:17.824 23.804951 155500 845.415 1.49 2.6209 16.448
12 23:48:17.946 23.804985 155500 845.415 1.577 1.8153 -71.298
13 23:48:17.993 23.804998 155500 845.415 1.469 1.2422 159.324
14 23:48:19.415 23.805393 155800 847.813 1.533 2.8522 -162.006
15 23:48:19.588 23.805441 155800 848.413 1.618 3.0604 -126.781
16 23:48:19.746 23.805485 155800 848.413 1.952 3.1135 -153.457
17 23:48:19.915 23.805532 155800 848.413 1.547 2.6346 -138.891
18 23:48:20.074 23.805576 155800 849.612 1.284 1.8842 -162.901