Registered SO during ionospheric observations

NORAD Name RCS dT dR sd H dt N S/N (avg) R (avg)
40143 "YAOGAN 21" 0 0 3.253 0 0 km 20.359 sec 41 9.322 503.823 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 04:16:56.809 4.282447 155500 495.644 0.152 0.8873 54.005
2 04:16:56.975 4.282493 155500 496.843 0.154 1.6118 -31.353
3 04:16:57.137 4.282538 155500 494.445 0.216 1.1734 117.87
4 04:16:57.259 4.282572 155500 495.644 0.315 2.184 119.178
5 04:16:57.302 4.282584 155500 495.644 0.257 8.6803 -94.101
6 04:16:57.425 4.282618 155500 495.644 0.253 10.5489 76.856
7 04:16:57.464 4.282629 155500 496.843 0.278 27.1429 48.92
8 04:16:57.587 4.282663 155500 496.843 0.271 23.7432 -0.376
9 04:16:57.630 4.282675 155500 496.843 0.29 42.1024 155.565
10 04:16:57.752 4.282709 155500 496.843 0.286 26.0973 -125.742
11 04:16:57.792 4.28272 155500 496.843 0.307 37.204 99.712
12 04:16:57.914 4.282754 155500 496.843 0.304 15.1729 41.163
13 04:16:57.958 4.282766 155500 496.843 0.321 16.1012 -142.434
14 04:16:58.080 4.2828 155500 496.843 0.325 4.6073 148.212
15 04:16:58.120 4.282811 155500 495.644 0.344 3.4803 89.038
16 04:16:58.242 4.282845 155500 494.445 0.322 1.4943 174.442
17 04:16:58.282 4.282856 155500 495.644 0.368 2.208 15.629
18 04:16:58.408 4.282891 155500 496.843 0.369 2.61 45.286
19 04:16:58.408 4.282891 155800 496.244 0.234 1.7905 -94.459
20 04:16:58.447 4.282902 155500 496.843 0.379 3.4086 100.996
21 04:16:58.573 4.282937 155800 496.843 0.453 9.0531 -105.842
22 04:16:58.613 4.282948 155500 495.644 0.42 1.4084 86.981
23 04:16:58.735 4.282982 155800 497.443 0.522 19.6114 -129.963
24 04:16:58.901 4.283028 155800 497.443 0.468 26.8425 -175.045
25 04:16:59.063 4.283073 155800 497.443 0.401 19.6162 -149.722
26 04:16:59.225 4.283118 155800 496.843 0.511 7.3975 115.864
27 04:16:59.552 4.283209 155800 497.443 0.411 2.4516 142.473
28 04:16:59.718 4.283255 155800 497.443 0.183 2.3491 -133.049
29 04:17:15.241 4.287567 159500 518.428 2.169 1.4848 -169.228
30 04:17:15.364 4.287601 159500 519.627 2.191 1.9868 177.278
31 04:17:15.407 4.287613 159500 519.627 2.18 4.12 121.944
32 04:17:15.529 4.287647 159500 519.627 2.176 3.8149 -40.798
33 04:17:15.569 4.287658 159500 519.627 2.185 7.0828 138.823
34 04:17:15.691 4.287692 159500 519.627 2.172 4.0262 -44.359
35 04:17:15.734 4.287704 159500 519.627 2.215 6.7822 46.719
36 04:17:15.857 4.287738 159500 519.627 2.215 2.6895 130.933
37 04:17:15.896 4.287749 159800 522.625 2.218 6.5564 -60.233
38 04:17:16.019 4.287783 159500 520.827 2.169 1.2862 82.87
39 04:17:16.062 4.287795 159500 520.827 2.241 1.7926 -81.149
40 04:17:17.167 4.288102 159800 523.825 2.625 1.8481 29.683