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 1.846 0 0 km 36.516 sec 17 3.29 869.026 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 22:46:57.238 22.782566 155500 827.814 -1.209 5.7841 -109.661
2 22:46:57.353 22.782598 155500 826.615 -1.173 2.9896 9.347
3 22:46:58.768 22.782991 155800 827.814 -0.705 2.2353 141.556
4 22:46:59.038 22.783066 155800 828.414 -1.009 5.8408 60.438
5 22:46:59.347 22.783152 155800 828.414 -0.533 8.6745 32.637
6 22:47:29.648 22.791569 159500 885.374 0.585 0.9777 135.42
7 22:47:29.846 22.791624 159500 887.173 0.608 2.2549 -160.478
8 22:47:29.893 22.791637 159500 886.573 0.594 2.2941 70.531
9 22:47:30.034 22.791676 159500 885.374 0.602 1.4728 146.897
10 22:47:30.113 22.791698 159500 887.173 0.552 1.88 -102.567
11 22:47:30.329 22.791758 159500 887.773 0.554 0.8724 134.782
12 22:47:32.352 22.79232 159800 893.169 0.807 2.8755 -47.3
13 22:47:32.564 22.792379 159800 893.768 0.438 4.5913 -62.23
14 22:47:32.917 22.792477 159800 894.368 0.451 4.1345 -145.45
15 22:47:33.198 22.792555 159800 895.567 0.726 2.4706 -125.44