Registered SO during ionospheric observations

NORAD Name RCS dT dR sd H dt N S/N (avg) R (avg)
40143 "YAOGAN 21" 0 0 4.132 0 0 km 56.844 sec 81 29.654 546.571 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 03:40:05.228 3.668119 159500 540.013 -2.063 1.7976 108.502 ✓
2 03:40:05.405 3.668168 159500 540.013 -2.01 2.3132 -8.978 ✓
3 03:40:05.459 3.668183 159500 540.013 -2.02 2.5431 -138.499 ✓
4 03:40:05.624 3.668229 159500 538.814 -1.932 1.8746 168.6 ✓
5 03:40:05.668 3.668241 159500 538.814 -1.979 1.6348 34.934 ✓
6 03:40:24.121 3.673367 155500 520.827 -0.097 1.845 -22.472 ✓
7 03:40:35.058 3.676405 155500 523.225 1.035 2.4435 79.188
8 03:40:35.497 3.676527 155500 520.827 1.107 5.2887 -36.231
9 03:40:35.735 3.676593 155500 522.026 1.104 6.6085 132.527
10 03:40:35.735 3.676593 155500 522.026 1.103 5.3208 132.527
11 03:40:35.814 3.676615 155500 522.026 1.113 4.5409 51.639
12 03:40:35.951 3.676653 155500 520.827 1.185 3.8152 138.854
13 03:40:36.016 3.676671 155500 522.026 1.164 10.9792 49.057
14 03:40:36.379 3.676772 155500 523.225 1.194 124.532 163.843
15 03:40:36.520 3.676811 155500 523.225 1.201 105.8056 -175.998
16 03:40:36.520 3.676811 155500 523.225 1.205 96.2912 -175.998
17 03:40:36.635 3.676843 155500 523.225 1.211 113.7302 51.177
18 03:40:36.826 3.676896 155500 524.424 1.215 51.7756 84.893
19 03:40:36.826 3.676896 155500 523.225 1.213 39.3438 84.893
20 03:40:36.894 3.676915 155500 523.225 1.232 44.4333 -41.322
21 03:40:37.157 3.676988 155500 522.026 1.269 7.8852 2.848
22 03:40:37.412 3.677059 155500 524.424 1.295 7.9886 146.264
23 03:40:37.657 3.677127 155800 524.424 1.423 95.2972 57.848
24 03:40:37.657 3.677127 155800 524.424 1.406 124.236 57.848
25 03:40:37.862 3.677184 155800 524.424 1.361 134.6842 28.6
26 03:40:37.862 3.677184 155800 524.424 1.36 137.2097 28.6
27 03:40:37.949 3.677208 155500 525.623 1.354 3.4214 -171.177
28 03:40:38.100 3.67725 155800 525.024 1.292 81.7239 -141.997
29 03:40:38.100 3.67725 155800 525.024 1.263 64.0964 -141.997
30 03:40:38.140 3.677261 155500 526.822 1.366 2.2033 -67.188
31 03:40:38.298 3.677305 155800 525.024 1.203 24.4735 151.287
32 03:40:38.298 3.677305 155800 524.424 1.344 16.5338 151.287
33 03:40:38.780 3.677439 155800 525.623 1.416 7.8745 177.655
34 03:40:38.780 3.677439 155800 525.623 1.48 5.5726 177.655
35 03:40:39.047 3.677513 155800 525.024 1.38 2.1043 103.522
36 03:40:39.047 3.677513 155800 525.623 1.469 2.9615 103.522
37 03:40:39.342 3.677595 155800 526.223 1.384 3.2165 -118.522
38 03:40:39.342 3.677595 155800 526.223 1.313 3.3401 -118.522
39 03:40:39.619 3.677672 155800 526.223 1.623 0.8762 -20.427
40 03:40:39.619 3.677672 155800 526.822 1.314 1.294 -20.427
41 03:40:39.904 3.677751 155500 528.022 1.617 0.4822 10.505
42 03:40:54.091 3.681692 159500 559.2 2.831 1.5307 -40.502
43 03:40:54.354 3.681765 159500 559.2 2.877 0.9635 84.709
44 03:40:54.617 3.681838 159500 560.399 2.921 1.0741 31.517
45 03:40:54.916 3.681921 159500 561.598 2.956 2.5846 5.39
46 03:40:55.078 3.681966 159500 561.598 2.955 1.8254 74.891
47 03:40:55.394 3.682054 159500 563.997 3.007 4.9047 -119.192
48 03:40:55.441 3.682067 159500 562.798 2.997 7.0761 -112.72
49 03:40:55.614 3.682115 159500 563.997 3 11.1002 49.779
50 03:40:55.693 3.682137 159500 563.997 3.001 11.3313 20.444
51 03:40:55.909 3.682197 159500 563.997 3.029 4.9284 -170.317
52 03:40:55.981 3.682217 159500 562.798 3.025 4.4515 -129.491
53 03:40:56.132 3.682259 159500 565.196 3.072 7.1676 169.308
54 03:40:56.132 3.682259 159500 565.196 3.075 13.3139 169.308
55 03:40:56.226 3.682285 159500 565.196 3.056 30.3654 -42.083
56 03:40:56.406 3.682335 159500 566.395 3.078 66.5358 -95.079
57 03:40:56.449 3.682347 159500 566.395 3.069 89.5205 -149.046
58 03:40:56.658 3.682405 159500 567.594 3.088 81.2 85.132
59 03:40:56.658 3.682405 159500 567.594 3.086 109.3333 85.132
60 03:40:56.698 3.682416 159500 567.594 3.084 134.0237 -108.643
61 03:40:56.863 3.682462 159500 567.594 3.096 87.4417 -160.002
62 03:40:56.863 3.682462 159500 567.594 3.095 93.0822 -160.002
63 03:40:56.917 3.682477 159500 568.793 3.094 103.4406 2.778
64 03:40:57.202 3.682556 159500 568.793 3.112 44.568 64.192
65 03:40:57.472 3.682631 159500 568.793 3.131 13.9153 -44.129
66 03:40:57.745 3.682707 159500 569.993 3.152 9.6516 20.1
67 03:40:58.066 3.682796 159500 571.192 3.187 5.3677 17.277
68 03:40:58.382 3.682884 159500 572.391 3.202 3.9413 -143.045
69 03:40:59.192 3.683109 159500 574.789 3.288 0.4504 -39.008
70 03:40:59.369 3.683158 159800 574.789 3.213 9.8356 57.878
71 03:40:59.369 3.683158 159800 574.789 3.222 9.9567 57.878
72 03:40:59.678 3.683244 159800 575.988 3.19 5.1713 131.4
73 03:40:59.678 3.683244 159800 575.988 3.158 7.4058 131.4
74 03:40:59.754 3.683265 159500 577.188 3.303 0.7015 70.961
75 03:40:59.995 3.683332 159800 576.588 3.375 3.3214 70.126
76 03:41:00.074 3.683354 159500 577.188 3.272 0.8173 85.228
77 03:41:00.316 3.683421 159800 577.787 3.292 1.3488 55.666
78 03:41:00.316 3.683421 159800 578.387 3.446 3.1508 55.666
79 03:41:00.582 3.683495 159800 578.986 3.306 1.4886 -97.513