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 3.772 0 0 km 37.148 sec 99 8.191 930.133 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 06:44:12.084 6.73669 159800 954.926 -1.68 1.1023 136.469
2 06:44:12.246 6.736735 159800 954.926 -2.043 2.2524 116.613
3 06:44:12.574 6.736826 159800 954.926 -2.087 6.1962 120.073
4 06:44:12.739 6.736872 159800 954.926 -2.055 8.9861 121.461
5 06:44:12.901 6.736917 159800 954.327 -2.057 11.3602 119.179
6 06:44:13.067 6.736963 159800 954.327 -2.001 12.6322 116.811
7 06:44:13.229 6.737008 159800 953.727 -1.96 12.7582 115.429
8 06:44:13.394 6.737054 159800 953.127 -2.009 10.3343 118.267
9 06:44:13.560 6.7371 159800 953.127 -1.851 7.5989 115.655
10 06:44:13.722 6.737145 159800 952.528 -1.927 5.1205 116.853
11 06:44:13.888 6.737191 159800 951.928 -2.203 2.9106 120.01
12 06:44:14.050 6.737236 159800 951.329 -2.023 1.1439 123.697
13 06:44:14.212 6.737281 159500 950.129 -2.049 0.9912 172.002
14 06:44:14.255 6.737293 159500 950.129 -2.065 1.1662 75.296
15 06:44:14.377 6.737327 159500 952.528 -2.015 1.2404 179.303
16 06:44:14.420 6.737339 159500 951.329 -2.089 1.2175 163.092
17 06:44:14.539 6.737372 159500 950.129 -2.042 1.1955 33.944
18 06:44:14.582 6.737384 159500 950.129 -2.118 1.0245 -158.529
19 06:44:14.705 6.737418 159500 950.129 -2.017 1.1021 110.486
20 06:44:14.705 6.737418 159800 950.729 -2.208 0.9849 120.257
21 06:44:14.748 6.73743 159500 947.731 -2.052 1.0986 64.267
22 06:44:14.867 6.737463 159500 947.731 -1.962 1.1503 126.353
23 06:44:14.910 6.737475 159500 948.93 -2.04 1.3291 96.383
24 06:44:15.032 6.737509 159500 948.93 -2.044 2.4133 -28.213
25 06:44:15.072 6.73752 159500 948.93 -2.046 2.9681 -131.761
26 06:44:15.198 6.737555 159500 948.93 -2.019 4.9831 91.86
27 06:44:15.238 6.737566 159500 948.93 -2.041 6.2012 -11.16
28 06:44:15.360 6.7376 159500 948.93 -2.031 9.3498 -16.879
29 06:44:15.400 6.737611 159500 948.93 -2.017 10.7739 -124.272
30 06:44:15.526 6.737646 159500 948.93 -2.018 14.9086 50.403
31 06:44:15.565 6.737657 159500 948.93 -2.008 15.5184 122.878
32 06:44:15.688 6.737691 159500 948.93 -2.008 18.4314 -120.432
33 06:44:15.727 6.737702 159500 948.93 -1.995 19.5648 -22.664
34 06:44:15.853 6.737737 159500 947.731 -2.002 21.315 -51.553
35 06:44:15.893 6.737748 159500 947.731 -1.986 22.2229 62.064
36 06:44:16.015 6.737782 159500 947.731 -1.994 20.6818 95.433
37 06:44:16.055 6.737793 159500 947.731 -1.976 19.9164 -46.037
38 06:44:16.177 6.737827 159500 947.731 -1.978 17.9719 -73.49
39 06:44:16.220 6.737839 159500 947.731 -1.965 17.2698 -94.753
40 06:44:16.343 6.737873 159500 947.731 -1.967 13.8294 -113.871
41 06:44:16.386 6.737885 159500 946.532 -1.961 12.4257 -77.805
42 06:44:16.505 6.737918 159500 946.532 -1.959 8.2735 42.363
43 06:44:16.548 6.73793 159500 946.532 -1.945 7.3498 55.386
44 06:44:16.670 6.737964 159500 945.333 -1.941 3.8134 -8.815
45 06:44:16.714 6.737976 159500 946.532 -1.926 3.162 112.558
46 06:44:16.836 6.73801 159500 945.333 -1.941 1.368 -99.913
47 06:44:16.876 6.738021 159500 945.333 -1.936 0.9302 -138.229
48 06:44:17.365 6.738157 159500 945.333 -1.89 1.0559 -87.585
49 06:44:17.491 6.738192 159500 944.134 -1.996 1.128 11.057
50 06:44:17.531 6.738203 159500 944.134 -1.943 1.0836 12.154
51 06:44:44.606 6.745724 155800 911.156 -0.711 0.9842 96.678
52 06:44:44.768 6.745769 155800 911.156 -0.426 2.4215 88.39
53 06:44:44.934 6.745815 155800 911.756 -0.471 5.0166 80.593
54 06:44:45.096 6.74586 155800 911.756 -0.473 9.9568 75.551
55 06:44:45.262 6.745906 155800 911.756 -0.461 15.602 79.393
56 06:44:45.424 6.745951 155800 911.756 -0.394 13.8821 77.625
57 06:44:45.424 6.745951 155800 911.756 -0.369 20.6772 77.625
58 06:44:45.589 6.745997 155800 911.756 -0.339 22.1018 75.989
59 06:44:45.751 6.746042 155800 911.756 -0.263 20.5667 73.59
60 06:44:45.917 6.746088 155800 911.156 -0.374 15.825 76.969
61 06:44:46.079 6.746133 155800 911.156 -0.312 9.8078 76.993
62 06:44:46.079 6.746133 155800 911.156 -0.3 10.5656 76.993
63 06:44:46.244 6.746179 155800 911.156 -0.194 5.6894 84.202
64 06:44:46.244 6.746179 155800 911.156 -0.307 5.9228 84.202
65 06:44:46.284 6.74619 155500 910.557 -0.432 1.386 -131.311
66 06:44:46.406 6.746224 155800 910.557 -0.424 1.9848 77.859
67 06:44:46.450 6.746236 155500 910.557 -0.408 1.5311 5.812
68 06:44:46.572 6.74627 155500 909.358 -0.447 1.2477 32.636
69 06:44:46.572 6.74627 155800 909.358 -0.48 1.081 88.389
70 06:44:46.615 6.746282 155500 909.358 -0.362 1.1048 77.928
71 06:44:46.774 6.746326 155500 909.358 -0.391 1.2479 -93.339
72 06:44:46.900 6.746361 155500 910.557 -0.386 1.0998 25.871
73 06:44:46.900 6.746361 155500 909.358 -0.376 1.9315 25.871
74 06:44:46.939 6.746372 155500 910.557 -0.399 2.3484 -66.036
75 06:44:47.065 6.746407 155500 910.557 -0.393 4.7185 -103.644
76 06:44:47.105 6.746418 155500 910.557 -0.376 5.692 176.624
77 06:44:47.227 6.746452 155500 910.557 -0.376 9.1826 -18.984
78 06:44:47.267 6.746463 155500 910.557 -0.371 10.5525 -1.539
79 06:44:47.393 6.746498 155500 910.557 -0.377 15.186 159.397
80 06:44:47.432 6.746509 155500 910.557 -0.361 16.3099 -128.13
81 06:44:47.555 6.746543 155500 910.557 -0.355 19.8866 -107.026
82 06:44:47.594 6.746554 155500 910.557 -0.351 19.874 121.615
83 06:44:47.720 6.746589 155500 910.557 -0.353 21.2934 -5.038
84 06:44:47.760 6.7466 155500 910.557 -0.342 20.4939 -70.191
85 06:44:47.882 6.746634 155500 910.557 -0.34 20.6402 25.193
86 06:44:47.922 6.746645 155500 910.557 -0.331 19.185 -141.448
87 06:44:48.044 6.746679 155500 910.557 -0.327 15.4906 177.684
88 06:44:48.088 6.746691 155500 910.557 -0.316 13.6995 167.227
89 06:44:48.210 6.746725 155500 910.557 -0.324 9.8936 -139.799
90 06:44:48.253 6.746737 155500 910.557 -0.314 8.4697 -71.803
91 06:44:48.372 6.74677 155500 910.557 -0.278 5.1114 -111.182
92 06:44:48.415 6.746782 155500 909.358 -0.291 4.2524 59.686
93 06:44:48.538 6.746816 155500 909.358 -0.338 2.0096 20.961
94 06:44:48.581 6.746828 155500 909.358 -0.223 1.3421 41.741
95 06:44:49.031 6.746953 155500 908.158 -0.508 1.2263 91.644
96 06:44:49.070 6.746964 155500 910.557 -0.214 1.1518 20.682
97 06:44:49.193 6.746998 155500 911.756 -0.53 1.3116 160.354
98 06:44:49.232 6.747009 155500 906.959 -0.033 0.8735 -63.959