Registered SO during ionospheric observations

NORAD Name RCS dT dR sd H dt N S/N (avg) R (avg)
18960 "IRS 1A" 4.1079 0 0.179 0 0 km 41.656 sec 91 9.672 954.317 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 00:39:16.895 0.654693 155500 914.367 0.594 3.1057 -94.737
2 00:39:16.942 0.654706 155500 914.367 0.603 3.5617 149.775
3 00:39:17.068 0.654741 155500 915.866 0.583 6.7785 156.601
4 00:39:17.096 0.654749 155500 915.866 0.58 7.2128 59.093
5 00:39:17.222 0.654784 155500 915.866 0.615 10.5631 -65.03
6 00:39:17.269 0.654797 155500 914.367 0.609 11.7006 -88.181
7 00:39:17.395 0.654832 155500 915.866 0.611 13.5876 -17.594
8 00:39:17.428 0.654841 155500 915.866 0.607 14.274 -121.177
9 00:39:17.550 0.654875 155500 915.866 0.63 16.5529 129.088
10 00:39:17.597 0.654888 155500 915.866 0.644 15.4807 -39.252
11 00:39:17.723 0.654923 155500 915.866 0.628 14.9204 -48.229
12 00:39:17.755 0.654932 155500 915.866 0.63 14.7224 -49.593
13 00:39:17.881 0.654967 155500 915.866 0.664 12.9403 85.258
14 00:39:17.924 0.654979 155500 915.866 0.635 12.1456 87.001
15 00:39:18.050 0.655014 155500 915.866 0.654 8.8462 84.755
16 00:39:18.083 0.655023 155500 915.866 0.669 8.0028 5.71
17 00:39:18.209 0.655058 155500 917.365 0.641 5.0878 116.511
18 00:39:18.256 0.655071 155500 915.866 0.667 4.5 -102.202
19 00:39:18.382 0.655106 155500 915.866 0.583 2.4075 61.104
20 00:39:18.410 0.655114 155500 915.866 0.653 2.2802 -1.184
21 00:39:19.066 0.655296 155500 918.864 0.898 1.5173 -135.793
22 00:39:19.192 0.655331 155800 916.166 0.75 1.5692 146.857
23 00:39:19.346 0.655374 155800 916.765 0.847 3.3322 142.747
24 00:39:19.519 0.655422 155800 916.765 0.884 5.5371 130.737
25 00:39:19.678 0.655466 155800 916.765 0.537 7.6439 130.421
26 00:39:19.847 0.655513 155800 916.765 0.78 8.6661 133.606
27 00:39:20.005 0.655557 155800 917.365 0.679 9.0801 124.036
28 00:39:20.174 0.655604 155800 917.365 0.537 7.392 126.829
29 00:39:20.333 0.655648 155800 917.365 0.588 5.7794 123.33
30 00:39:20.506 0.655696 155800 917.365 0.54 3.9306 121.995
31 00:39:20.660 0.655739 155800 917.365 0.67 2.1 112.351
32 00:39:51.754 0.664376 159500 966.831 2.333 1.4033 -70.073
33 00:39:51.880 0.664411 159500 969.829 2.435 1.3887 65.18
34 00:39:52.582 0.664606 159500 968.33 2.401 1.6926 -177.412
35 00:39:52.693 0.664637 159500 969.829 2.395 3.351 -171.478
36 00:39:52.740 0.66465 159500 969.829 2.382 4.4837 101.65
37 00:39:52.862 0.664684 159500 969.829 2.372 7.574 155.207
38 00:39:52.895 0.664693 159500 969.829 2.384 8.8222 110.018
39 00:39:53.021 0.664728 159500 969.829 2.391 14.133 -142.811
40 00:39:53.068 0.664741 159500 969.829 2.407 15.3949 -6.344
41 00:39:53.194 0.664776 159500 971.328 2.389 18.6718 -4.759
42 00:39:53.222 0.664784 159500 969.829 2.413 21.9744 34.602
43 00:39:53.348 0.664819 159500 971.328 2.419 25.2416 70.993
44 00:39:53.395 0.664832 159500 971.328 2.409 25.8073 100.361
45 00:39:53.521 0.664867 159500 971.328 2.419 29.5646 147.845
46 00:39:53.550 0.664875 159500 971.328 2.43 29.5197 60.915
47 00:39:53.676 0.66491 159500 971.328 2.422 30.1302 147.441
48 00:39:53.723 0.664923 159500 972.827 2.426 31.0917 140.681
49 00:39:53.849 0.664958 159500 972.827 2.414 28.2743 19.426
50 00:39:53.881 0.664967 159500 972.827 2.439 28.9836 -125.524
51 00:39:54.004 0.665001 159500 972.827 2.436 24.4821 11.135
52 00:39:54.050 0.665014 159500 972.827 2.433 24.8212 152.992
53 00:39:54.176 0.665049 159500 972.827 2.426 17.6025 159.602
54 00:39:54.209 0.665058 159500 972.827 2.442 17.3756 -33.413
55 00:39:54.335 0.665093 159500 972.827 2.453 12.8098 93.346
56 00:39:54.382 0.665106 159500 972.827 2.447 11.1502 45.501
57 00:39:54.504 0.66514 159500 974.325 2.48 7.8592 -2.765
58 00:39:54.536 0.665149 159500 972.827 2.477 6.8813 96.486
59 00:39:54.662 0.665184 159500 974.325 2.405 4.338 54.079
60 00:39:54.709 0.665197 159500 972.827 2.487 3.836 179.334
61 00:39:54.832 0.665231 159500 971.328 2.47 2.4009 21.526
62 00:39:54.864 0.66524 159500 974.325 2.424 1.8864 173.35
63 00:39:54.990 0.665275 159500 974.325 2.41 1.9271 13.901
64 00:39:55.037 0.665288 159500 972.827 2.521 1.4714 -105.576
65 00:39:55.159 0.665322 159500 974.325 2.615 2.1037 74.03
66 00:39:55.192 0.665331 159500 974.325 2.51 1.8037 66.001
67 00:39:55.318 0.665366 159500 975.824 2.532 2.3333 34.123
68 00:39:55.364 0.665379 159500 974.325 2.563 2.0771 -96.795
69 00:39:55.490 0.665414 159500 977.323 2.544 2.2125 27.551
70 00:39:55.519 0.665422 159500 975.824 2.49 1.8543 154.597
71 00:39:55.645 0.665457 159500 975.824 2.544 1.5938 25.47
72 00:39:55.645 0.665457 159500 971.328 2.52 1.0106 25.47
73 00:39:55.692 0.66547 159500 975.824 2.468 1.9163 -174.467
74 00:39:55.973 0.665548 159800 977.923 2.551 2.1282 5.67
75 00:39:56.300 0.665639 159800 978.523 2.615 6.4361 -4.87
76 00:39:56.473 0.665687 159800 979.122 2.698 9.8723 -4.755
77 00:39:56.632 0.665731 159800 979.122 2.52 12.7718 -4.777
78 00:39:56.801 0.665778 159800 979.722 2.52 14.509 -2.376
79 00:39:56.801 0.665778 159800 979.722 2.586 10.9567 -2.376
80 00:39:56.959 0.665822 159800 980.321 2.546 15.2231 -5.377
81 00:39:57.128 0.665869 159800 980.921 2.576 15.6252 -6.728
82 00:39:57.287 0.665913 159800 980.921 2.611 13.1491 -6.511
83 00:39:57.442 0.665956 159800 981.521 2.507 10.5833 -7.028
84 00:39:57.614 0.666004 159800 981.521 2.471 7.5374 -1.879
85 00:39:57.769 0.666047 159800 982.12 2.557 5.0047 3.303
86 00:39:57.942 0.666095 159800 982.72 2.709 2.734 9.822
87 00:39:58.097 0.666138 159800 982.12 2.67 2.1932 23.357
88 00:39:58.270 0.666186 159800 982.12 2.472 1.6946 26.649
89 00:39:58.424 0.666229 159800 983.319 2.652 1.894 30.838