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 4.452 0 0 km 40.224 sec 34 1.53 845.277 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 23:14:17.516 23.238199 155500 820.619 0.12 0.8571 -21.283 ✓
2 23:14:17.560 23.238211 155500 824.217 0.022 1.2919 11.285 ✓
3 23:14:17.682 23.238245 155500 824.217 0.085 1.5373 -82.885 ✓
4 23:14:17.722 23.238256 155500 823.017 0.074 1.3923 -27.12 ✓
5 23:14:17.840 23.238289 155500 824.217 0.121 1.2917 40.94 ✓
6 23:14:17.880 23.2383 155500 827.814 0.09 1.1902 -164.175 ✓
7 23:14:37.381 23.243717 155500 833.81 1.306 1.1459 164.957
8 23:14:37.507 23.243752 155500 833.81 1.309 1.5201 113.217
9 23:14:37.547 23.243763 155500 835.009 1.22 1.4702 28.114
10 23:14:37.669 23.243797 155500 835.009 1.311 2.0094 49.386
11 23:14:37.705 23.243807 155500 833.81 1.281 2.0256 106.025
12 23:14:37.828 23.243841 155500 835.009 1.308 2.0459 29.104
13 23:14:37.871 23.243853 155500 835.009 1.338 2.0049 -25.433
14 23:14:37.993 23.243887 155500 835.009 1.312 1.8252 -111.869
15 23:14:38.033 23.243898 155500 835.009 1.314 1.8075 -4.954
16 23:14:38.159 23.243933 155500 836.208 1.31 1.6971 -32.737
17 23:14:38.198 23.243944 155500 835.009 1.302 1.5271 -137.358
18 23:14:38.324 23.243979 155500 835.009 1.345 1.3255 99.456
19 23:14:38.364 23.24399 155500 835.009 1.28 1.1745 -85.205
20 23:14:39.800 23.244389 155800 838.007 1.625 1.223 28.967
21 23:14:39.962 23.244434 155800 838.607 1.43 1.5374 32.162
22 23:14:40.121 23.244478 155800 838.007 1.52 1.6907 41.924
23 23:14:40.286 23.244524 155800 838.607 1.677 1.773 24.256
24 23:14:56.958 23.249155 158000 869.785 2.382 1.1013 -100.387
25 23:14:57.080 23.249189 158000 873.383 2.379 1.3077 -164.34
26 23:14:57.124 23.249201 158000 870.984 2.415 1.3531 -74.903
27 23:14:57.246 23.249235 158000 870.984 2.406 1.5751 106.565
28 23:14:57.289 23.249247 158000 872.183 2.427 1.559 -52.359
29 23:14:57.412 23.249281 158000 870.984 2.416 1.6328 135.632
30 23:14:57.451 23.249292 158000 872.183 2.385 1.6013 -104.757
31 23:14:57.577 23.249327 158000 873.383 2.455 1.6507 -47.529
32 23:14:57.617 23.249338 158000 870.984 2.424 1.4692 97.124
33 23:14:57.739 23.249372 158000 874.582 2.374 1.203 131.099