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 3.354 0 0 km 37.560 sec 49 3.051 985.543 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 12:18:08.240 12.302289 159800 1007.09 -1.98 2.362 110.765
2 12:18:08.402 12.302334 159800 1007.09 -2.211 2.8538 110.452
3 12:18:08.568 12.30238 159800 1007.09 -1.867 2.7575 105.371
4 12:18:08.730 12.302425 159800 1006.49 -1.875 2.7034 110.523
5 12:18:08.896 12.302471 159800 1005.891 -1.795 2.3937 116.595
6 12:18:09.058 12.302516 159800 1005.891 -1.861 1.7 102.425
7 12:18:10.577 12.302938 159500 1001.694 -1.976 1.3706 171.877
8 12:18:10.699 12.302972 159500 1002.893 -1.989 1.9347 -162.586
9 12:18:10.735 12.302982 159500 1001.694 -1.938 2.2448 -143.583
10 12:18:10.861 12.303017 159500 1001.694 -1.937 2.8826 2.22
11 12:18:10.901 12.303028 159500 1001.694 -1.948 3.2691 26.714
12 12:18:11.023 12.303062 159500 1001.694 -1.931 4.7714 48.573
13 12:18:11.066 12.303074 159500 1000.495 -1.938 4.8897 -151.271
14 12:18:11.189 12.303108 159500 1001.694 -1.944 5.5217 -119.297
15 12:18:11.232 12.30312 159500 1001.694 -1.926 5.9761 15.846
16 12:18:11.351 12.303153 159500 1001.694 -1.923 6.7014 -14.451
17 12:18:11.390 12.303164 159500 1000.495 -1.916 6.5529 -45.509
18 12:18:11.516 12.303199 159500 1000.495 -1.922 6.743 -178.379
19 12:18:11.556 12.30321 159500 1000.495 -1.904 6.4914 111.292
20 12:18:11.682 12.303245 159500 1000.495 -1.904 6.0058 178.41
21 12:18:11.722 12.303256 159500 1000.495 -1.895 5.6648 167.001
22 12:18:11.844 12.30329 159500 1000.495 -1.884 5.0742 -120.431
23 12:18:11.887 12.303302 159500 999.295 -1.887 4.7485 9.839
24 12:18:12.006 12.303335 159500 999.295 -1.875 3.7892 106.22
25 12:18:12.049 12.303347 159500 1000.495 -1.875 3.4127 -65.686
26 12:18:12.172 12.303381 159500 999.295 -1.925 2.2913 113.956
27 12:18:12.211 12.303392 159500 998.096 -1.859 1.9799 137.796
28 12:18:12.337 12.303427 159500 999.295 -1.888 1.2923 -153.92
29 12:18:42.646 12.311846 155800 964.519 -0.489 1.8736 70.784
30 12:18:42.811 12.311892 155800 964.519 -0.493 2.2568 64.521
31 12:18:42.973 12.311937 155800 964.519 -0.477 2.3783 70.025
32 12:18:43.135 12.311982 155800 964.519 -0.156 2.5133 64.905
33 12:18:43.301 12.312028 155800 964.519 -0.227 2.1595 61.791
34 12:18:43.466 12.312074 155800 964.519 -0.647 1.6373 72.826
35 12:18:44.777 12.312438 155500 963.32 -0.327 1.3952 119.02
36 12:18:44.816 12.312449 155500 963.32 -0.289 1.4215 -12.434
37 12:18:44.942 12.312484 155500 963.32 -0.244 1.7621 1.538
38 12:18:44.978 12.312494 155500 963.32 -0.262 1.6216 159.902
39 12:18:45.104 12.312529 155500 962.121 -0.26 2.0163 86.729
40 12:18:45.144 12.31254 155500 963.32 -0.266 2.0583 62.774
41 12:18:45.266 12.312574 155500 964.519 -0.22 2.0726 -80.606
42 12:18:45.310 12.312586 155500 963.32 -0.247 2.2241 -67.609
43 12:18:45.432 12.31262 155500 963.32 -0.266 2.062 -139.113
44 12:18:45.472 12.312631 155500 963.32 -0.268 2.0812 87.004
45 12:18:45.594 12.312665 155500 964.519 -0.252 1.8146 109.273
46 12:18:45.634 12.312676 155500 963.32 -0.223 1.6716 127.262
47 12:18:45.760 12.312711 155500 963.32 -0.263 1.5232 90.47
48 12:18:45.799 12.312722 155500 960.922 -0.274 0.8421 -92.787