Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/8/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 10/08/2023 11:24:57 71.21, 3.44 77.01 10/08/2023 11:25:25 71.23, 3.36 77.02 3.22 28
2 10/08/2023 12:15:39 -71.13, 170.89 103.06 10/08/2023 12:14:50 -71.15, 170.90 103.04 2.28 49
3 10/10/2023 23:28:04 -71.30, 2.51 101.96 10/10/2023 23:29:09 -71.29, 2.50 101.97 1.19 65
4 10/11/2023 00:18:48 71.19, 170.01 77.94 10/11/2023 00:18:31 71.19, 170.01 77.95 0.70 17
5 10/11/2023 01:09:16 -70.37, -21.33 102.87 10/11/2023 01:08:09 -70.42, -23.51 102.81 81.55 67
6 10/13/2023 11:31:29 72.20, 0.08 79.91 10/13/2023 11:32:35 72.09, 2.88 79.77 96.07 66
7 10/13/2023 12:21:54 -71.23, 169.16 101.08 10/13/2023 12:22:15 -71.22, 169.08 101.09 3.29 21
8 10/13/2023 13:12:38 71.12, -23.34 78.83 10/13/2023 13:11:37 71.11, -23.42 78.82 3.19 61
9 10/16/2023 00:25:03 71.31, 168.24 79.94 10/16/2023 00:25:53 71.31, 168.29 79.93 1.93 50
10 10/16/2023 01:15:45 -71.23, -24.29 100.14 10/16/2023 01:15:19 -71.20, -24.23 100.17 3.34 26
11 10/18/2023 12:28:18 -71.89, 166.42 98.56 10/18/2023 12:29:27 -71.75, 168.04 98.73 58.27 69
12 10/18/2023 13:18:52 71.27, -25.15 80.82 10/18/2023 13:18:56 71.25, -25.11 80.80 3.13 4
13 10/18/2023 14:09:33 -71.13, 142.41 99.32 10/18/2023 14:08:22 -71.14, 142.38 99.30 2.00 71
14 10/21/2023 01:21:57 -71.29, -25.95 98.27 10/21/2023 01:22:37 -71.31, -25.96 98.24 2.88 40
15 10/21/2023 02:12:41 71.19, 141.53 81.65 10/21/2023 02:11:59 71.19, 141.51 81.65 0.60 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/8/2023
SNOs_Map_NOAA-20_TERRA_20231008.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/08/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA