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: 7/14/2025
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 07/16/2025 07:39:02 77.61, 79.15 56.56 07/16/2025 07:37:52 77.61, 79.14 56.55 0.27 70
2 07/16/2025 08:28:21 -77.98,-111.57 122.99 07/16/2025 08:28:40 -77.97,-111.69 123.00 2.90 19
3 07/18/2025 14:51:40 -77.66, 151.22 122.99 07/18/2025 14:50:51 -77.67, 151.22 122.99 0.30 49
4 07/18/2025 15:40:56 78.09, -39.20 57.55 07/18/2025 15:41:40 78.09, -39.26 57.55 1.53 44
5 07/20/2025 22:04:16 77.72,-136.68 57.52 07/20/2025 22:03:53 77.72,-136.71 57.51 0.84 23
6 07/20/2025 22:53:33 -78.18, 33.06 121.92 07/20/2025 22:54:37 -78.19, 33.15 121.89 2.43 64
7 07/23/2025 05:16:53 -77.81, -64.46 121.93 07/23/2025 05:16:50 -77.81, -64.46 121.93 0.21 3
8 07/25/2025 11:40:15 -77.33,-162.27 122.02 07/25/2025 11:39:05 -77.32,-162.35 122.04 2.18 70
9 07/25/2025 12:29:28 77.89, 7.77 58.67 07/25/2025 12:29:52 77.89, 7.74 58.67 0.84 24
10 07/27/2025 18:52:48 77.49, -89.74 58.70 07/27/2025 18:52:05 77.50, -89.73 58.69 0.37 43

Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/14/2025
SNOs_Map_LANDSAT-8_NOAA-19_20250714.jpg

Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 07/14/2025 in txt file.

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