Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/18/2025
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 07/18/2025 14:51:40 -77.67, 151.25 122.98 07/18/2025 14:50:51 -77.68, 151.28 122.98 0.85 49
2 07/18/2025 15:40:56 78.11, -39.15 57.56 07/18/2025 15:41:40 78.10, -39.19 57.57 1.11 44
3 07/20/2025 22:04:15 77.78,-136.45 57.58 07/20/2025 22:03:52 77.77,-136.44 57.57 0.29 23
4 07/20/2025 22:53:35 -78.10, 32.66 122.02 07/20/2025 22:54:40 -78.09, 32.54 122.02 3.01 65
5 07/23/2025 05:16:52 -77.85, -64.26 121.87 07/23/2025 05:16:49 -77.86, -64.20 121.87 1.33 3
6 07/25/2025 11:40:13 -77.41,-161.92 121.92 07/25/2025 11:39:03 -77.41,-161.91 121.93 0.29 70
7 07/25/2025 12:29:27 77.94, 7.97 58.72 07/25/2025 12:29:51 77.94, 8.02 58.73 1.26 24
8 07/27/2025 18:52:46 77.58, -89.39 58.80 07/27/2025 18:52:03 77.59, -89.27 58.81 3.13 43
9 07/27/2025 19:42:07 -77.87, 79.51 120.85 07/27/2025 19:42:51 -77.86, 79.41 120.85 2.49 44
10 07/30/2025 02:05:25 -77.51, -17.84 120.75 07/30/2025 02:05:02 -77.49, -17.94 120.77 2.77 23

Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/18/2025
SNOs_Map_LANDSAT-8_NOAA-19_20250718.jpg

Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 07/18/2025 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NOAA-19