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 3.517 0 0 km 32.396 sec 22 2.632 820.619 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 23:05:44.984 23.095829 155500 819.42 0.729 1.1956 8.514
2 23:05:45.024 23.09584 155500 814.623 0.755 1.2874 158.682
3 23:05:45.150 23.095875 155500 817.022 0.665 1.9643 117.143
4 23:05:45.190 23.095886 155500 817.022 0.722 2.2176 36.996
5 23:05:45.316 23.095921 155500 817.022 0.713 2.8372 -156.03
6 23:05:45.355 23.095932 155500 818.221 0.733 2.9318 147.835
7 23:05:45.470 23.095964 155500 817.022 0.757 3.6909 -146.369
8 23:05:45.514 23.095976 155500 818.221 0.739 3.5556 -54.98
9 23:05:45.636 23.09601 155500 818.221 0.668 3.6024 35.235
10 23:05:45.679 23.096022 155500 818.221 0.719 3.2412 -101.452
11 23:05:45.802 23.096056 155500 818.221 0.715 2.6279 20.519
12 23:05:45.841 23.096067 155500 817.022 0.765 2.4477 21.218
13 23:05:45.967 23.096102 155500 817.022 0.729 1.6914 -37.131
14 23:05:46.007 23.096113 155500 818.221 0.733 1.6646 78.165
15 23:05:47.112 23.09642 155800 818.82 0.661 1.9615 -97.771
16 23:05:47.278 23.096466 155800 818.82 1.015 2.6485 -102.485
17 23:05:47.443 23.096512 155800 819.42 0.957 3.3608 -106.932
18 23:05:47.609 23.096558 155800 819.42 0.729 4.0067 -104.526
19 23:05:47.764 23.096601 155800 819.42 0.736 3.5 -112.304
20 23:05:47.929 23.096647 155800 819.42 0.773 2.6452 -112.728
21 23:06:17.381 23.104828 159500 870.984 2.532 0.7482 74.737