Registered SO during ionospheric observations

NORAD Name RCS dT dR sd H dt N S/N (avg) R (avg)
24971 "IRS 1D" 3.86 0 4.022 0 0 km 55.831 sec 43 1.831 874.274 km

N Time Hours Freq (kHz) R(km) V S/N dFi Mirror
1 21:04:14.808 21.07078 155800 838.607 -0.182 0.9903 -31.749 ✓
2 21:04:16.820 21.071339 155500 838.607 0.059 1.1722 -56.68 ✓
3 21:04:16.936 21.071371 155500 841.005 0.178 1.31 140.247 ✓
4 21:04:16.979 21.071383 155500 838.607 0.136 1.2103 -45.591 ✓
5 21:04:17.101 21.071417 155500 837.407 0.096 1.3071 -16.084 ✓
6 21:04:17.267 21.071463 155500 837.407 0.126 1.2069 -55.632 ✓
7 21:04:17.306 21.071474 155500 837.407 0.078 1.2101 156.03 ✓
8 21:04:35.332 21.076481 155500 847.001 1.2 0.9206 41.605
9 21:04:35.454 21.076515 155500 848.2 1.226 1.4748 -41.963
10 21:04:35.497 21.076527 155500 847.001 1.22 1.6795 -111.324
11 21:04:35.620 21.076561 155500 848.2 1.204 2.0608 -111.097
12 21:04:35.659 21.076572 155500 848.2 1.217 2.3127 -162.335
13 21:04:35.785 21.076607 155500 848.2 1.231 2.6174 -79.986
14 21:04:35.818 21.076616 155500 848.2 1.237 2.5176 2.653
15 21:04:35.944 21.076651 155500 848.2 1.224 2.9101 0.793
16 21:04:35.983 21.076662 155500 848.2 1.229 2.9209 43.949
17 21:04:36.106 21.076696 155500 848.2 1.245 2.9544 -63.794
18 21:04:36.149 21.076708 155500 848.2 1.238 2.8702 146.802
19 21:04:36.271 21.076742 155500 849.399 1.267 2.2471 -157.579
20 21:04:36.314 21.076754 155500 848.2 1.243 2.3083 -89.282
21 21:04:36.437 21.076788 155500 848.2 1.241 1.8352 130.125
22 21:04:36.476 21.076799 155500 848.2 1.273 1.6109 143.404
23 21:04:36.602 21.076834 155500 849.399 1.311 1.0498 49.224
24 21:04:37.747 21.077152 155800 850.598 1.251 1.9175 -48.46
25 21:04:37.913 21.077198 155800 851.198 1.573 2.2293 -60.768
26 21:04:38.078 21.077244 155800 851.798 1.47 2.1214 -58.301
27 21:04:38.237 21.077288 155800 851.798 1.243 2.2951 -50.225
28 21:05:09.492 21.08597 159500 920.15 3.003 1.0655 64.984
29 21:05:09.614 21.086004 159500 921.349 2.974 1.3636 -100.727
30 21:05:09.658 21.086016 159500 921.349 2.963 1.5329 33.16
31 21:05:09.780 21.08605 159500 921.349 2.993 1.6686 10.027
32 21:05:09.820 21.086061 159500 921.349 3 1.7977 50.055
33 21:05:09.946 21.086096 159500 921.349 2.987 2.1258 -116.511
34 21:05:09.985 21.086107 159500 922.549 2.964 2.0572 -22.88
35 21:05:10.104 21.08614 159500 923.748 3.021 2.0988 -28.104
36 21:05:10.144 21.086151 159500 922.549 2.972 2.0269 50.378
37 21:05:10.266 21.086185 159500 923.748 2.978 1.9208 112.285
38 21:05:10.309 21.086197 159500 923.748 3.029 1.961 -116.573
39 21:05:10.432 21.086231 159500 923.748 3.014 1.4311 -82.505
40 21:05:10.475 21.086243 159500 923.748 3.043 1.5366 132.039
41 21:05:10.597 21.086277 159500 923.748 3.018 1.2036 -63.258
42 21:05:10.637 21.086288 159500 923.748 3.066 1.0062 -84.242