Registered SO during ionospheric observations

NORAD Name RCS dT dR sd H dt N S/N (avg) R (avg)
40143 "YAOGAN 21" 0 0 3.116 0 0 km 33.833 sec 100 15.715 521.567 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 04:19:06.006 4.318335 155800 507.636 -0.423 2.3087 94.613 ✓
2 04:19:06.168 4.31838 155800 507.036 -0.641 1.9287 -30.518 ✓
3 04:19:06.985 4.318607 155500 507.636 -0.643 1.1381 102.618 ✓
4 04:19:07.028 4.318619 155500 506.437 -0.648 1.5778 178.191 ✓
5 04:19:07.151 4.318653 155500 506.437 -0.737 1.4067 43.525 ✓
6 04:19:07.194 4.318665 155500 506.437 -0.637 1.8631 27.157 ✓
7 04:19:07.313 4.318698 155500 505.237 -0.655 1.5331 121.174 ✓
8 04:19:07.356 4.31871 155500 505.237 -0.617 1.4094 -84.687 ✓
9 04:19:17.310 4.321475 155500 501.64 0.444 1.6955 78.978
10 04:19:17.350 4.321486 155500 504.038 0.519 1.7289 -43.165
11 04:19:17.472 4.32152 155500 506.437 0.509 1.4475 10.96
12 04:19:17.638 4.321566 155500 502.839 0.571 1.3166 -5.161
13 04:19:17.677 4.321577 155500 502.839 0.52 2.4954 8.066
14 04:19:17.800 4.321611 155500 502.839 0.522 12.2727 -31.892
15 04:19:17.843 4.321623 155500 502.839 0.544 16.5 -76.968
16 04:19:17.965 4.321657 155500 502.839 0.536 33.5331 -139.166
17 04:19:17.965 4.321657 155500 502.839 0.54 20.6404 -139.166
18 04:19:18.005 4.321668 155500 502.839 0.557 39.2817 -19.069
19 04:19:18.127 4.321702 155500 502.839 0.552 44.1121 -31.595
20 04:19:18.167 4.321713 155500 502.839 0.573 45.3851 31.701
21 04:19:18.293 4.321748 155500 502.839 0.565 31.701 7.277
22 04:19:18.332 4.321759 155500 502.839 0.586 32.6469 -58.665
23 04:19:18.458 4.321794 155500 502.839 0.579 14.9493 144.03
24 04:19:18.458 4.321794 155500 502.839 0.572 5.3277 144.03
25 04:19:18.498 4.321805 155500 502.839 0.586 11.0818 -16.549
26 04:19:18.620 4.321839 155500 502.839 0.622 2.7915 108.709
27 04:19:18.660 4.32185 155500 501.64 0.594 2.0677 -65.676
28 04:19:18.786 4.321885 155500 502.839 0.602 2.4814 8.005
29 04:19:18.826 4.321896 155500 502.839 0.616 2.9448 -164.57
30 04:19:18.948 4.32193 155800 504.038 0.928 5.2996 46.778
31 04:19:18.988 4.321941 155500 502.839 0.647 3.0623 -90.224
32 04:19:19.110 4.321975 155800 504.038 0.824 22.526 69.891
33 04:19:19.110 4.321975 155800 504.038 0.766 14.8826 69.891
34 04:19:19.153 4.321987 155500 501.64 0.711 0.9847 -87.678
35 04:19:19.276 4.322021 155800 504.038 0.779 39.2277 -61.536
36 04:19:19.438 4.322066 155800 504.038 0.785 39.0087 123.628
37 04:19:19.481 4.322078 155500 502.839 0.795 1.0912 -16.064
38 04:19:19.603 4.322112 155800 504.038 0.835 23.951 -78.001
39 04:19:19.765 4.322157 155800 504.038 0.677 7.472 -109.879
40 04:19:20.093 4.322248 155800 504.038 0.736 2.7946 -122.397
41 04:19:20.258 4.322294 155800 504.638 0.612 1.9549 -85.447
42 04:19:35.087 4.326413 159500 526.822 2.382 1.2095 -43.785
43 04:19:35.126 4.326424 159500 528.022 2.342 1.2578 -146.144
44 04:19:35.576 4.326549 159500 529.221 2.442 1.7043 115.268
45 04:19:35.616 4.32656 159500 530.42 2.357 1.9565 26.613
46 04:19:35.742 4.326595 159500 530.42 2.352 2.6722 99.689
47 04:19:35.782 4.326606 159500 529.221 2.381 2.5684 -141.993
48 04:19:35.904 4.32664 159500 530.42 2.387 1.5416 -153.828
49 04:19:35.947 4.326652 159500 528.022 2.418 1.0532 97.721
50 04:19:36.070 4.326686 159500 529.221 2.441 1.5385 127.205
51 04:19:36.109 4.326697 159500 530.42 2.432 3.1944 -169.099
52 04:19:36.232 4.326731 159500 530.42 2.434 11.4138 79.59
53 04:19:36.275 4.326743 159500 530.42 2.445 16.8131 27.731
54 04:19:36.397 4.326777 159500 531.619 2.44 33.8571 100.034
55 04:19:36.437 4.326788 159500 531.619 2.453 41.5672 2.32
56 04:19:36.559 4.326822 159500 531.619 2.453 55.9914 147.068
57 04:19:36.602 4.326834 159500 531.619 2.465 63.9767 -129.382
58 04:19:36.725 4.326868 159500 532.818 2.465 41.3505 -81.689
59 04:19:36.725 4.326868 159500 532.818 2.465 61.427 -81.689
60 04:19:36.764 4.326879 159500 532.818 2.478 66.3942 13.296
61 04:19:36.887 4.326913 159500 532.818 2.476 44.6729 82.075
62 04:19:36.930 4.326925 159500 532.818 2.491 42.5859 160.264
63 04:19:37.052 4.326959 159500 532.818 2.486 21.046 -12.133
64 04:19:37.052 4.326959 159500 532.818 2.486 11.6857 -12.133
65 04:19:37.092 4.32697 159500 532.818 2.505 16.6784 -36.228
66 04:19:37.214 4.327004 159500 532.818 2.49 3.6099 110.561
67 04:19:37.214 4.327004 159500 532.818 2.481 6.6503 110.561
68 04:19:37.258 4.327016 159500 532.818 2.515 5.1415 36.631
69 04:19:37.380 4.32705 159500 532.818 2.509 3.472 -25.32
70 04:19:37.420 4.327061 159500 532.818 2.544 3.9574 -165.429
71 04:19:37.546 4.327096 159500 534.018 2.538 4.6855 140.662
72 04:19:37.546 4.327096 159500 534.018 2.565 2.7554 140.662
73 04:19:37.582 4.327106 159500 534.018 2.546 4.7489 -171.376
74 04:19:37.708 4.327141 159500 534.018 2.541 4.0637 160.948
75 04:19:37.747 4.327152 159500 534.018 2.566 3.2332 169.726
76 04:19:37.873 4.327187 159800 535.217 2.754 9.483 -50.624
77 04:19:37.873 4.327187 159800 535.217 2.563 9.7541 -50.624
78 04:19:37.913 4.327198 159500 534.018 2.608 1.0812 109.417
79 04:19:38.035 4.327232 159800 535.816 2.644 27.4675 -120.288
80 04:19:38.035 4.327232 159800 535.816 2.622 23.9377 -120.288
81 04:19:38.075 4.327243 159500 535.217 2.583 0.9523 -175.295
82 04:19:38.201 4.327278 159800 536.416 2.679 48.8683 173.878
83 04:19:38.201 4.327278 159800 536.416 2.637 39.5219 173.878
84 04:19:38.240 4.327289 159500 535.217 2.616 1.8771 -169.119
85 04:19:38.363 4.327323 159800 537.015 2.634 43.3775 -165.745
86 04:19:38.363 4.327323 159800 537.015 2.669 59.1325 -165.745
87 04:19:38.402 4.327334 159500 536.416 2.642 1.5714 -172.745
88 04:19:38.528 4.327369 159800 537.615 2.583 51.3152 99.501
89 04:19:38.528 4.327369 159800 537.015 2.68 34.4739 99.501
90 04:19:38.690 4.327414 159800 537.615 2.646 30.49 -86.044
91 04:19:38.690 4.327414 159800 537.615 2.55 18.9605 -86.044
92 04:19:38.852 4.327459 159800 537.615 2.681 13.1232 102.453
93 04:19:38.852 4.327459 159800 537.615 2.547 8.1245 102.453
94 04:19:39.018 4.327505 159800 537.615 2.578 6.3243 -114.932
95 04:19:39.018 4.327505 159800 537.615 2.612 4.3173 -114.932
96 04:19:39.180 4.32755 159800 538.215 2.584 5.9883 -137.137
97 04:19:39.346 4.327596 159800 538.814 2.77 5.4225 109.142
98 04:19:39.508 4.327641 159800 539.414 2.812 3.0505 139.743
99 04:19:39.839 4.327733 159800 540.013 2.485 1.4253 -51.925