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: 7/17/2025
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 14:51:39 -77.70, 151.38 122.94 07/18/2025 14:50:50 -77.70, 151.42 122.94 0.92 49
2 07/18/2025 15:40:56 78.09, -39.22 57.54 07/18/2025 15:41:40 78.09, -39.25 57.55 0.95 44
3 07/20/2025 22:04:15 77.76,-136.51 57.56 07/20/2025 22:03:52 77.76,-136.50 57.56 0.39 23
4 07/20/2025 22:53:34 -78.13, 32.80 121.99 07/20/2025 22:54:39 -78.12, 32.70 121.99 2.65 65
5 07/23/2025 05:16:52 -77.84, -64.32 121.89 07/23/2025 05:16:49 -77.85, -64.25 121.88 1.99 3
6 07/25/2025 11:40:13 -77.40,-161.98 121.93 07/25/2025 11:39:03 -77.40,-161.95 121.94 1.08 70
7 07/25/2025 12:29:27 77.92, 7.89 58.70 07/25/2025 12:29:51 77.93, 7.98 58.72 2.39 24
8 07/27/2025 18:52:48 77.47, -89.84 58.67 07/27/2025 18:52:06 77.46, -89.90 58.65 1.50 42
9 07/27/2025 19:42:05 -77.94, 79.83 120.76 07/27/2025 19:42:49 -77.94, 79.80 120.76 0.87 44
10 07/30/2025 02:05:25 -77.53, -17.74 120.72 07/30/2025 02:05:02 -77.53, -17.76 120.72 0.53 23

Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/17/2025
SNOs_Map_LANDSAT-8_NOAA-19_20250717.jpg

Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 07/17/2025 in txt file.

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