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: 6/20/2025
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 06/21/2025 02:48:13 78.17, 154.29 55.17 06/21/2025 02:47:03 78.17, 154.33 55.16 0.96 70
2 06/21/2025 03:37:33 -78.48, -36.53 124.44 06/21/2025 03:37:58 -78.48, -36.60 124.44 1.66 25
3 06/23/2025 10:00:52 -78.17,-133.87 124.82 06/23/2025 10:00:11 -78.17,-133.95 124.84 1.96 41
4 06/23/2025 10:50:08 78.59, 35.90 55.72 06/23/2025 10:50:53 78.60, 36.00 55.75 2.44 45
5 06/25/2025 17:13:28 78.23, -61.74 55.30 06/25/2025 17:13:08 78.23, -61.79 55.29 1.09 20
6 06/25/2025 18:02:47 -78.58, 107.70 124.25 06/25/2025 18:04:01 -78.57, 107.60 124.24 2.50 74
7 06/28/2025 00:26:05 -78.30, 10.46 124.53 06/28/2025 00:26:13 -78.29, 10.37 124.54 2.39 8
8 06/30/2025 06:49:24 -77.96, -86.95 124.83 06/30/2025 06:48:26 -77.96, -87.02 124.85 1.90 58
9 06/30/2025 07:38:40 78.38, 82.70 55.70 06/30/2025 07:39:10 78.37, 82.67 55.70 1.01 30
10 07/02/2025 14:01:59 78.03, -14.78 55.41 07/02/2025 14:01:24 78.02, -14.89 55.39 2.89 35

Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/20/2025
SNOs_Map_LANDSAT-8_NOAA-19_20250620.jpg

Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 06/20/2025 in txt file.

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