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 -0.07 0 0 km 51.862 sec 37 3.681 832.13 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 23:46:09.509 23.769308 155800 821.431 0.134 1.4778 -89.822 ✓
2 23:46:11.150 23.769764 155500 825.928 0.201 1.3873 -24.388 ✓
3 23:46:11.179 23.769772 155500 819.932 0.198 1.393 146.99 ✓
4 23:46:11.302 23.769806 155500 822.93 0.236 1.7656 70.373 ✓
5 23:46:11.348 23.769819 155500 821.431 0.265 1.746 164.789 ✓
6 23:46:11.474 23.769854 155500 821.431 0.305 1.8508 152.547 ✓
7 23:46:11.507 23.769863 155500 816.934 0.337 2.0102 53.071 ✓
8 23:46:11.629 23.769897 155500 824.429 0.236 1.5016 -45.771 ✓
9 23:46:11.680 23.769911 155500 824.429 0.19 1.328 28.84 ✓
10 23:46:11.838 23.769955 155500 821.431 0.415 1.2848 -134.845 ✓
11 23:46:29.334 23.774815 155500 833.423 1.463 1.6629 -30.752
12 23:46:29.366 23.774824 155500 836.421 1.334 1.4432 121.366
13 23:46:29.489 23.774858 155500 836.421 1.41 3.1153 4.407
14 23:46:29.539 23.774872 155500 834.922 1.418 3.5087 -102.518
15 23:46:29.662 23.774906 155500 834.922 1.368 4.8851 -83.64
16 23:46:29.698 23.774916 155500 833.423 1.407 6.1707 94.77
17 23:46:29.820 23.77495 155500 834.922 1.391 6.9397 -49.221
18 23:46:29.867 23.774963 155500 834.922 1.407 6.9183 -41.167
19 23:46:29.993 23.774998 155500 836.421 1.381 8.1562 -15.451
20 23:46:30.018 23.775005 155500 834.922 1.412 7.6853 -41.106
21 23:46:30.151 23.775042 155500 834.922 1.412 6.9846 -165.476
22 23:46:30.191 23.775053 155500 836.421 1.439 6.4984 -81.863
23 23:46:30.320 23.775089 155500 836.421 1.389 5.2479 -169.226
24 23:46:30.349 23.775097 155500 834.922 1.45 4.6508 92.192
25 23:46:30.472 23.775131 155500 834.922 1.468 3.5 -14.905
26 23:46:30.522 23.775145 155500 834.922 1.4 3.3206 -23.608
27 23:46:30.644 23.775179 155500 834.922 1.445 1.8261 -61.99
28 23:46:30.677 23.775188 155500 834.922 1.47 1.673 70.262
29 23:46:31.786 23.775496 155800 838.22 1.555 3.2775 -118.215
30 23:46:31.962 23.775545 155800 838.22 1.556 4.8194 -122.329
31 23:46:32.113 23.775587 155800 838.819 1.409 5.9585 -118.375
32 23:46:32.286 23.775635 155800 838.819 1.322 5.377 -121.434
33 23:46:32.444 23.775679 155800 838.819 1.534 4.634 -124.847
34 23:46:32.603 23.775723 155800 839.419 1.593 3.0809 -107.614
35 23:46:32.772 23.77577 155800 838.819 1.344 1.7684 -124.244