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 0.899 0 0 km 49.562 sec 57 7.576 975.825 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 10:17:41.240 10.294789 159000 984.818 -1.707 1.3045 -15.351
2 10:17:41.240 10.294789 159000 996.81 -1.638 1.3101 -15.351
3 10:17:41.370 10.294825 159000 990.814 -1.73 2.4286 10.548
4 10:17:41.399 10.294833 159000 987.816 -1.622 2.39 101.742
5 10:17:41.525 10.294868 159000 989.315 -1.687 4.1592 -100.431
6 10:17:41.572 10.294881 159000 989.315 -1.674 4.6618 5.988
7 10:17:41.694 10.294915 159000 990.814 -1.62 6.567 -55.231
8 10:17:41.726 10.294924 159000 989.315 -1.626 7.788 -97.847
9 10:17:41.852 10.294959 159000 990.814 -1.605 9.2821 -134.105
10 10:17:41.896 10.294971 159000 989.315 -1.628 10.7196 20.358
11 10:17:42.025 10.295007 159000 989.315 -1.614 11.7864 65.304
12 10:17:42.054 10.295015 159000 989.315 -1.616 13.3415 -34.786
13 10:17:42.180 10.29505 159000 989.315 -1.6 15.1055 -134.281
14 10:17:42.227 10.295063 159000 989.315 -1.596 14.1863 6.097
15 10:17:42.349 10.295097 159000 989.315 -1.589 14.4837 98.494
16 10:17:42.382 10.295106 159000 989.315 -1.601 16.2921 -0.114
17 10:17:42.508 10.295141 159000 989.315 -1.568 13.5825 60.926
18 10:17:42.558 10.295155 159000 987.816 -1.602 13.0898 -80.775
19 10:17:42.680 10.295189 159000 987.816 -1.556 10.8211 15.543
20 10:17:42.709 10.295197 159000 987.816 -1.574 9.5554 -26.222
21 10:17:42.839 10.295233 159000 987.816 -1.541 6.9709 -160.895
22 10:17:42.882 10.295245 159000 987.816 -1.53 6.4103 114.007
23 10:17:43.008 10.29528 159000 987.816 -1.553 3.6124 81.398
24 10:17:43.040 10.295289 159000 987.816 -1.53 2.9009 152.887
25 10:17:43.163 10.295323 159000 987.816 -1.47 1.2121 -124.463
26 10:17:43.213 10.295337 159000 989.315 -1.554 1.3797 144.063
27 10:17:43.868 10.295519 159000 986.317 -1.493 1.1967 162.901
28 10:18:10.166 10.302824 155500 959.336 -0.185 1.3782 -171.016
29 10:18:10.274 10.302854 155500 962.334 -0.136 2.5722 116.705
30 10:18:10.274 10.302854 155500 963.833 -0.245 2.4408 116.705
31 10:18:10.321 10.302867 155500 962.334 -0.251 2.9975 -127.126
32 10:18:10.444 10.302901 155500 963.833 -0.207 4.1733 122.277
33 10:18:10.494 10.302915 155500 962.334 -0.239 5.4398 53.192
34 10:18:10.602 10.302945 155500 962.334 -0.25 7.7629 -45.458
35 10:18:10.649 10.302958 155500 962.334 -0.247 8.6615 16.421
36 10:18:10.775 10.302993 155500 962.334 -0.232 12.2269 -23.806
37 10:18:10.822 10.303006 155500 963.833 -0.218 12.2607 -145.063
38 10:18:10.930 10.303036 155500 963.833 -0.219 14.2843 126.115
39 10:18:10.976 10.303049 155500 963.833 -0.209 15.3845 -109.315
40 10:18:11.099 10.303083 155500 963.833 -0.207 15.9699 -12.887
41 10:18:11.149 10.303097 155500 963.833 -0.179 17.2647 102.977
42 10:18:11.257 10.303127 155500 963.833 -0.187 14.234 5.684
43 10:18:11.308 10.303141 155500 963.833 -0.178 14.834 136.858
44 10:18:11.430 10.303175 155500 963.833 -0.182 12.17 -41.503
45 10:18:11.462 10.303184 155500 962.334 -0.172 12.0374 78.737
46 10:18:11.588 10.303219 155500 962.334 -0.148 8.6515 -140.525
47 10:18:11.632 10.303231 155500 962.334 -0.191 8.0292 -25.588
48 10:18:11.761 10.303267 155500 962.334 -0.181 4.2339 132.318
49 10:18:11.790 10.303275 155500 965.332 -0.134 3.8468 86.644
50 10:18:11.912 10.303309 155500 962.334 -0.013 1.6019 -18.523
51 10:18:12.445 10.303457 155500 962.334 -0.233 1.2857 -104.811
52 10:18:12.618 10.303505 155500 959.336 -0.034 1.4053 -91.725
53 10:18:12.740 10.303539 155500 962.334 -0.074 1.4681 123.139
54 10:18:30.600 10.3085 155500 971.328 0.722 1.7258 131.51 ✓
55 10:18:30.632 10.308509 155500 972.827 0.794 1.6481 52.827 ✓
56 10:18:30.805 10.308557 155500 975.824 0.827 1.4738 -74.691 ✓