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: 10/11/2023
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 10/13/2023 11:31:29 72.23, 0.01 79.95 10/13/2023 11:32:34 72.10, 2.89 79.77 99.29 65
2 10/13/2023 12:21:54 -71.27, 169.09 101.04 10/13/2023 12:22:13 -71.28, 169.17 101.04 3.03 19
3 10/13/2023 13:12:38 71.16, -23.40 78.87 10/13/2023 13:11:35 71.17, -23.32 78.88 3.27 63
4 10/16/2023 00:25:02 71.30, 168.25 79.93 10/16/2023 00:25:52 71.31, 168.29 79.93 1.57 50
5 10/16/2023 01:15:44 -71.22, -24.28 100.15 10/16/2023 01:15:18 -71.20, -24.24 100.17 2.64 26
6 10/18/2023 12:28:17 -71.84, 166.52 98.62 10/18/2023 12:29:27 -71.73, 168.01 98.74 53.06 70
7 10/18/2023 13:18:52 71.26, -25.14 80.82 10/18/2023 13:18:56 71.24, -25.12 80.78 3.34 4
8 10/18/2023 14:09:33 -71.12, 142.42 99.32 10/18/2023 14:08:22 -71.13, 142.36 99.32 2.16 71
9 10/21/2023 01:21:57 -71.29, -25.96 98.26 10/21/2023 01:22:37 -71.29, -26.00 98.27 1.50 40
10 10/21/2023 02:12:41 71.19, 141.53 81.65 10/21/2023 02:11:59 71.16, 141.48 81.63 3.18 42
11 10/23/2023 13:25:04 71.32, -26.78 82.65 10/23/2023 13:26:13 71.32, -26.87 82.66 3.24 69
12 10/23/2023 14:15:46 -71.22, 140.70 97.44 10/23/2023 14:15:39 -71.22, 140.62 97.44 2.85 7

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/11/2023
SNOs_Map_NOAA-20_TERRA_20231011.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/11/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA