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 3.964 0 0 km 40.512 sec 54 3.519 955.215 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 20:10:21.306 20.172585 155500 915.354 0.706 0.8589 27.533
2 20:10:21.428 20.172619 155500 915.354 0.689 1.6952 43.679
3 20:10:21.468 20.17263 155500 915.354 0.711 1.7226 -21.725
4 20:10:21.594 20.172665 155500 915.354 0.668 2.0433 -62.994
5 20:10:21.634 20.172676 155500 916.553 0.65 2.1575 -137.659
6 20:10:21.756 20.17271 155500 915.354 0.707 2.3788 -23.61
7 20:10:21.799 20.172722 155500 914.154 0.689 2.3106 -67.018
8 20:10:21.922 20.172756 155500 915.354 0.64 2.109 54.212
9 20:10:21.965 20.172768 155500 914.154 0.711 2.1373 -83.229
10 20:10:22.087 20.172802 155500 915.354 0.67 1.7667 114.49
11 20:10:22.127 20.172813 155500 915.354 0.719 1.5766 -20.121
12 20:10:22.253 20.172848 155500 915.354 0.647 1.1978 152.131
13 20:10:23.563 20.173212 155800 916.553 0.978 1.6243 133.87
14 20:10:23.722 20.173256 155800 916.553 0.945 2.0827 140.426
15 20:10:23.887 20.173302 155800 917.152 0.933 2.7817 142.431
16 20:10:24.049 20.173347 155800 917.152 0.699 2.9743 131.473
17 20:10:24.215 20.173393 155800 917.152 0.808 2.8365 134.579
18 20:10:24.380 20.173439 155800 917.152 0.846 2.2469 144.319
19 20:10:24.546 20.173485 155800 917.152 0.882 1.774 121.132
20 20:10:56.734 20.182426 159500 971.714 2.498 1.3846 109.278
21 20:10:56.777 20.182438 159500 971.714 2.429 1.5808 133.158
22 20:10:56.899 20.182472 159500 971.714 2.451 2.5058 50.138
23 20:10:56.942 20.182484 159500 970.515 2.466 3.0506 57.975
24 20:10:57.065 20.182518 159500 971.714 2.44 4.2874 -89.438
25 20:10:57.104 20.182529 159500 971.714 2.462 4.341 0.961
26 20:10:57.230 20.182564 159500 971.714 2.451 5.5736 -21.635
27 20:10:57.270 20.182575 159500 971.714 2.458 5.5185 69.086
28 20:10:57.396 20.18261 159500 972.914 2.46 6.5149 168.745
29 20:10:57.436 20.182621 159500 972.914 2.475 6.8379 68.252
30 20:10:57.558 20.182655 159500 972.914 2.465 6.9324 0.57
31 20:10:57.601 20.182667 159500 972.914 2.473 7.1056 46.604
32 20:10:57.716 20.182699 159500 972.914 2.475 6.8856 49.687
33 20:10:57.760 20.182711 159500 974.113 2.482 6.6855 -52.507
34 20:10:57.882 20.182745 159500 974.113 2.468 5.8024 36.33
35 20:10:57.922 20.182756 159500 974.113 2.489 5.9612 26.48
36 20:10:58.048 20.182791 159500 974.113 2.494 4.7924 -137.521
37 20:10:58.087 20.182802 159500 974.113 2.508 4.3725 62.791
38 20:10:58.213 20.182837 159500 974.113 2.49 3.5866 81.644
39 20:10:58.253 20.182848 159500 975.312 2.487 2.9678 -92.077
40 20:10:58.375 20.182882 159500 974.113 2.522 2.3063 -31.503
41 20:10:58.418 20.182894 159500 975.312 2.496 1.9971 -137.117
42 20:10:58.541 20.182928 159500 975.312 2.483 1.319 65.625
43 20:11:00.017 20.183338 159800 979.509 2.445 1.2731 9.429
44 20:11:00.341 20.183428 159800 980.708 2.911 3.4014 12.633
45 20:11:00.506 20.183474 159800 981.308 2.856 4.4973 -0.269
46 20:11:00.668 20.183519 159800 981.308 2.785 5.4288 6.572
47 20:11:00.834 20.183565 159800 981.907 2.685 5.8741 5.771
48 20:11:00.1000 20.183611 159800 981.907 2.734 5.7123 1.518
49 20:11:01.165 20.183657 159800 982.507 2.787 5.2071 0.655
50 20:11:01.324 20.183701 159800 983.107 2.585 4.4395 3.937
51 20:11:01.486 20.183746 159800 983.107 2.683 3.1572 6.327
52 20:11:01.651 20.183792 159800 983.706 2.712 2.6382 4.502
53 20:11:01.817 20.183838 159800 983.706 2.692 1.6141 13.904