Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/24/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 05/27/2023 05:42:32 -70.22, -89.35 131.12 05/27/2023 05:43:31 -70.22, -89.42 131.12 2.47 59
2 05/27/2023 06:33:16 70.09, 78.15 48.75 05/27/2023 06:32:58 70.11, 78.08 48.77 3.50 18
3 05/27/2023 07:23:47 -69.43,-113.55 131.94 05/27/2023 07:22:38 -69.45,-115.20 131.88 64.44 69
4 05/29/2023 21:59:26 -70.19, 26.48 131.57 05/29/2023 22:00:00 -70.22, 26.47 131.55 3.39 34
5 05/29/2023 22:50:11 70.12,-166.11 48.35 05/29/2023 22:49:27 70.11,-166.03 48.35 2.90 44
6 06/01/2023 13:25:45 70.62, -25.75 48.50 06/01/2023 13:26:55 70.52, -24.83 48.37 35.68 70
7 06/01/2023 14:16:20 -70.17, 142.29 131.98 06/01/2023 14:16:30 -70.14, 142.25 132.01 3.13 10
8 06/01/2023 15:07:04 70.05, -50.22 47.90 06/01/2023 15:05:57 70.03, -50.26 47.89 2.41 67
9 06/04/2023 05:42:32 70.24, 90.64 47.77 06/04/2023 05:43:28 70.25, 90.67 47.77 1.70 56
10 06/04/2023 06:33:14 -70.15,-101.91 132.33 06/04/2023 06:32:58 -70.15,-101.85 132.34 2.07 16
11 06/04/2023 07:23:45 69.35, 66.60 46.84 06/04/2023 07:22:37 69.37, 64.72 46.92 73.54 68
12 06/06/2023 21:59:24 70.18,-153.49 47.42 06/06/2023 21:59:56 70.18,-153.55 47.41 2.42 32
13 06/06/2023 22:50:06 -70.09, 13.97 132.68 06/06/2023 22:49:26 -70.08, 13.94 132.69 2.24 40

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/24/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230525.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/24/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8