Registered SO during ionospheric observations

NORAD Name RCS dT dR sd H dt N S/N (avg) R (avg)
21688 "IRS 1B" 4.3501 0 -0.765 0 0 km 33.014 sec 61 10.082 923.859 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 21:07:25.255 21.123682 155500 897.878 0.5 2.013 86.907
2 21:07:25.378 21.123716 155500 897.878 0.577 3.3091 -75.198
3 21:07:25.428 21.12373 155500 894.88 0.499 3.7469 131.438
4 21:07:25.558 21.123766 155500 896.379 0.46 5.9749 -168.818
5 21:07:25.586 21.123774 155500 896.379 0.493 6.0467 12.532
6 21:07:25.709 21.123808 155500 896.379 0.484 7.6677 136.222
7 21:07:25.756 21.123821 155500 896.379 0.481 6.9717 0.294
8 21:07:25.882 21.123856 155500 896.379 0.472 7.7005 46.32
9 21:07:25.914 21.123865 155500 896.379 0.497 7.7563 -43.9
10 21:07:26.036 21.123899 155500 897.878 0.5 6.9882 2.579
11 21:07:26.087 21.123913 155500 896.379 0.505 6.6831 -110.759
12 21:07:26.209 21.123947 155500 896.379 0.517 5.2872 153.655
13 21:07:26.245 21.123957 155500 896.379 0.504 5.1504 159.411
14 21:07:26.368 21.123991 155500 897.878 0.491 3.7403 -137.015
15 21:07:26.414 21.124004 155500 896.379 0.515 3.4082 -49.069
16 21:07:26.540 21.124039 155500 899.377 0.587 1.6134 29.429
17 21:07:26.566 21.124046 155500 893.382 0.638 1.6341 173.533
18 21:07:53.490 21.131525 159000 933.854 1.878 1.2004 86.038
19 21:07:53.695 21.131582 159000 930.856 1.999 1.1657 -0.649
20 21:07:53.821 21.131617 159000 926.359 2.006 1.422 65.944
21 21:07:53.854 21.131626 159000 932.355 1.88 1.5203 -100.615
22 21:07:54.480 21.1318 159000 932.355 2.026 2.4243 -55.826
23 21:07:54.505 21.131807 159000 930.856 1.97 3.6663 11.567
24 21:07:54.631 21.131842 159000 932.355 2.018 6.9943 -83.727
25 21:07:54.678 21.131855 159000 932.355 1.995 8.3445 25.267
26 21:07:54.790 21.131886 159000 932.355 2.005 12.7789 36.482
27 21:07:54.836 21.131899 159000 932.355 2.017 14.0927 -168.987
28 21:07:54.959 21.131933 159000 933.854 2.023 20.1376 -80.396
29 21:07:55.009 21.131947 159000 933.854 2.016 23.2839 -125.43
30 21:07:55.117 21.131977 159000 933.854 2.022 27.7349 157.447
31 21:07:55.164 21.13199 159000 933.854 2.021 27.8437 101.975
32 21:07:55.290 21.132025 159000 933.854 2.031 36.4235 98.493
33 21:07:55.337 21.132038 159000 933.854 2.03 32.0774 97.874
34 21:07:55.448 21.132069 159000 935.352 2.036 32.8458 138.264
35 21:07:55.488 21.13208 159000 933.854 2.046 32.3734 -175.476
36 21:07:55.618 21.132116 159000 935.352 2.034 31.6706 -158.342
37 21:07:55.661 21.132128 159000 935.352 2.054 29.3348 -28.157
38 21:07:55.769 21.132158 159000 935.352 2.049 25.5023 -94.046
39 21:07:55.819 21.132172 159000 935.352 2.054 23.8807 61.928
40 21:07:55.942 21.132206 159000 935.352 2.051 18.3661 88.662
41 21:07:55.988 21.132219 159000 935.352 2.052 16.3554 56.741
42 21:07:56.100 21.13225 159000 935.352 2.06 10.3466 8.992
43 21:07:56.147 21.132263 159000 935.352 2.052 9.2171 166.243
44 21:07:56.273 21.132298 159000 935.352 2.018 4.8487 -158.558
45 21:07:56.305 21.132307 159000 935.352 2.104 4.097 -36.986
46 21:07:56.428 21.132341 159000 935.352 2.082 2.5419 -59.127
47 21:07:56.478 21.132355 159000 936.851 2.09 2.1829 95.121
48 21:07:56.600 21.132389 159000 938.35 2.221 1.7617 83.25
49 21:07:56.636 21.132399 159000 936.851 2.226 1.6446 122.123
50 21:07:56.759 21.132433 159000 936.851 2.086 2.2457 171.418
51 21:07:56.806 21.132446 159000 936.851 2.098 2.0588 106.729
52 21:07:56.932 21.132481 159000 936.851 2.056 2.4429 130.335
53 21:07:56.957 21.132488 159000 938.35 2.137 2.8637 155.656
54 21:07:57.086 21.132524 159000 936.851 2.123 2.8789 34.308
55 21:07:57.130 21.132536 159000 938.35 2.14 2.7631 50.208
56 21:07:57.259 21.132572 159000 938.35 2.138 2.3137 -84.014
57 21:07:57.288 21.13258 159000 936.851 2.131 2.0185 147.369
58 21:07:57.457 21.132627 159000 935.352 2.125 1.219 -82.486
59 21:07:58.242 21.132845 159300 940.749 2.188 20.2825 78.888