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 4.33 0 0 km 42.200 sec 42 4.173 959.977 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 04:09:00.623 4.150173 155500 921.349 0.877 1.9543 -105.881
2 04:09:00.842 4.150234 155500 922.549 0.921 4.3091 -123.19
3 04:09:00.922 4.150256 155500 923.748 0.878 4.9212 52.638
4 04:09:01.120 4.150311 155500 924.947 0.895 7.0023 1.569
5 04:09:01.163 4.150323 155500 923.748 0.897 7.2205 -10.771
6 04:09:01.393 4.150387 155500 923.748 0.912 7.9358 -81.223
7 04:09:01.451 4.150403 155500 924.947 0.909 7.977 -151.629
8 04:09:01.778 4.150494 155500 924.947 0.899 5.4069 -18.708
9 04:09:01.832 4.150509 155500 926.146 0.916 4.8939 -75.84
10 04:09:02.117 4.150588 155500 923.748 0.887 1.6496 -79.789
11 04:09:02.617 4.150727 155500 922.549 0.771 0.4534 -161.659
12 04:09:02.909 4.150808 155800 924.947 0.959 0.5738 169.188
13 04:09:02.952 4.15082 155500 923.748 1.094 0.6402 -176.797
14 04:09:03.186 4.150885 155500 927.345 0.808 0.4155 -177.157
15 04:09:03.186 4.150885 155800 924.947 0.963 3.5072 144.798
16 04:09:03.499 4.150972 155800 925.546 0.983 6.6301 150.676
17 04:09:03.676 4.151021 155800 925.546 0.996 7.1395 151.908
18 04:09:03.913 4.151087 155800 926.146 1.06 6.4471 142.77
19 04:09:04.219 4.151172 155800 926.146 0.985 4.6148 139.118
20 04:09:04.496 4.151249 155800 925.546 0.846 1.939 171.444
21 04:09:37.555 4.160432 159500 989.702 2.669 2.0401 -24.078
22 04:09:37.674 4.160465 159500 990.901 2.656 3.1429 116.834
23 04:09:37.908 4.16053 159500 989.702 2.681 5.6175 -21.841
24 04:09:37.951 4.160542 159500 990.901 2.679 5.8854 130.449
25 04:09:38.099 4.160583 159500 990.901 2.675 6.6956 -122.392
26 04:09:38.182 4.160606 159500 990.901 2.682 6.8571 167.428
27 04:09:38.480 4.160689 159500 992.1 2.699 7.2768 -94.765
28 04:09:38.657 4.160738 159500 992.1 2.682 5.9735 -142.777
29 04:09:38.718 4.160755 159500 993.3 2.689 5.6657 108.385
30 04:09:39.010 4.160836 159500 993.3 2.701 3.7462 -78.666
31 04:09:39.218 4.160894 159500 993.3 2.721 2.0805 -61.062
32 04:09:39.427 4.160952 159500 992.1 2.743 1.1012 -140.531
33 04:09:39.917 4.161088 159500 999.295 2.739 0.463 -133.613
34 04:09:41.144 4.161429 159800 998.696 3.063 3.2466 22.916
35 04:09:41.422 4.161506 159800 999.295 2.817 4.7934 8.253
36 04:09:41.695 4.161582 159800 1000.495 2.848 5.1359 4.754
37 04:09:42.008 4.161669 159800 1001.094 2.879 4.4649 13.613
38 04:09:42.282 4.161745 159800 1002.293 2.976 3.4982 8.611
39 04:09:42.566 4.161824 159800 1002.893 3.043 2.0632 17.719
40 04:09:42.779 4.161883 159800 1003.492 2.911 1.5607 3.347