Registered SO during ionospheric observations

NORAD Name RCS dT dR sd H dt N S/N (avg) R (avg)
25260 "SPOT 4" 6.1519 0 1.378 0 0 km 43.499 sec 63 9.891 844.216 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 13:46:16.406 13.771224 159000 857.406 -2.055 0.605 115.54
2 13:46:16.518 13.771255 159000 866.4 -2.021 3.4689 132.231
3 13:46:16.561 13.771267 159000 866.4 -1.96 4.1902 52.084
4 13:46:16.687 13.771302 159000 864.901 -1.965 6.9268 96.864
5 13:46:16.734 13.771315 159000 864.901 -1.965 7.4901 18.342
6 13:46:16.842 13.771345 159000 864.901 -1.981 9.4794 45.367
7 13:46:16.889 13.771358 159000 864.901 -1.941 10.9837 46.263
8 13:46:17.015 13.771393 159000 864.901 -1.938 12.499 -119.945
9 13:46:17.062 13.771406 159000 864.901 -1.918 12.1309 130.591
10 13:46:17.173 13.771437 159000 864.901 -1.921 12.7682 -134.714
11 13:46:17.216 13.771449 159000 864.901 -1.922 11.693 36.51
12 13:46:17.342 13.771484 159000 863.402 -1.896 11.4477 62.629
13 13:46:17.389 13.771497 159000 864.901 -1.907 9.8579 21.36
14 13:46:17.497 13.771527 159000 863.402 -1.887 7.5327 58.457
15 13:46:17.548 13.771541 159000 863.402 -1.876 5.9724 -38.46
16 13:46:17.670 13.771575 159000 863.402 -1.914 3.9258 -146.865
17 13:46:17.702 13.771584 159000 863.402 -1.872 2.9866 -101.125
18 13:46:17.828 13.771619 159000 863.402 -1.81 1.3714 64.787
19 13:46:17.872 13.771631 159000 860.404 -1.629 1.3656 -63.015
20 13:46:40.858 13.778016 155800 835.821 -0.341 5.0313 -167.161
21 13:46:40.858 13.778016 155800 835.821 -0.661 3.2345 -167.161
22 13:46:40.890 13.778025 155500 834.922 -0.57 1.6411 -109.361
23 13:46:41.016 13.77806 155500 833.423 -0.548 2.2849 -35.202
24 13:46:41.059 13.778072 155500 833.423 -0.53 2.2493 115.675
25 13:46:41.189 13.778108 155500 839.419 -0.594 2.1719 113.46
26 13:46:41.218 13.778116 155500 833.423 -0.534 2.2212 -117.895
27 13:46:41.344 13.778151 155500 834.922 -0.605 1.7653 -40.211
28 13:46:41.513 13.778198 155500 831.924 -0.532 1.3971 -82.508
29 13:46:41.545 13.778207 155500 833.423 -0.595 1.9519 -91.552
30 13:46:41.671 13.778242 155500 833.423 -0.557 4.7876 -147.226
31 13:46:41.718 13.778255 155500 834.922 -0.512 6.1833 -96.322
32 13:46:41.844 13.77829 155500 834.922 -0.524 13.1198 -111.429
33 13:46:41.873 13.778298 155500 833.423 -0.528 15.3068 -92.421
34 13:46:41.999 13.778333 155500 834.922 -0.518 21.9069 53.393
35 13:46:42.046 13.778346 155500 834.922 -0.481 25.3913 -72.436
36 13:46:42.168 13.77838 155500 834.922 -0.498 34.9209 59.23
37 13:46:42.200 13.778389 155500 834.922 -0.489 37.1149 -121.581
38 13:46:42.326 13.778424 155500 834.922 -0.489 38.7739 134.943
39 13:46:42.377 13.778438 155500 834.922 -0.47 40.2403 -111.402
40 13:46:42.499 13.778472 155500 834.922 -0.462 35.3509 -124.351
41 13:46:42.532 13.778481 155500 834.922 -0.466 38.45 129.009
42 13:46:42.658 13.778516 155500 834.922 -0.47 27.7139 122.548
43 13:46:42.701 13.778528 155500 834.922 -0.448 24.6344 18.717
44 13:46:42.812 13.778559 155500 834.922 -0.458 14.1242 -161.512
45 13:46:42.859 13.778572 155500 833.423 -0.436 11.2859 29.86
46 13:46:42.982 13.778606 155500 833.423 -0.463 5.951 79.87
47 13:46:43.032 13.77862 155500 834.922 -0.413 4.1635 22.253
48 13:46:43.514 13.778754 155500 837.92 -0.486 1.5487 70.206
49 13:46:43.795 13.778832 155500 830.425 -0.37 1.1021 -179.957
50 13:46:58.919 13.783033 155500 839.419 0.453 1.4418 -101.061 ✓
51 13:46:59.048 13.783069 155500 839.419 0.547 2.3171 104.126 ✓
52 13:46:59.077 13.783077 155500 836.421 0.434 2.5724 123.964 ✓
53 13:46:59.203 13.783112 155500 837.92 0.59 3.2264 -177.658 ✓
54 13:46:59.250 13.783125 155500 836.421 0.527 3.9851 52.148 ✓
55 13:46:59.372 13.783159 155500 839.419 0.533 4.1843 -63.665 ✓
56 13:46:59.408 13.783169 155500 839.419 0.543 4.348 137.505 ✓
57 13:46:59.531 13.783203 155500 840.918 0.528 4.133 -121.91 ✓
58 13:46:59.578 13.783216 155500 836.421 0.549 4.2803 -158.263 ✓
59 13:46:59.704 13.783251 155500 837.92 0.582 3.3521 -68.33 ✓
60 13:46:59.732 13.783259 155500 837.92 0.581 3.0468 -5.409 ✓
61 13:46:59.858 13.783294 155500 840.918 0.574 2.1597 75.907 ✓
62 13:46:59.905 13.783307 155500 839.419 0.552 2.2045 98.566 ✓