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: 6/30/2025
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 06/30/2025 06:49:24 -77.96, -86.96 124.84 06/30/2025 06:48:26 -77.95, -87.04 124.86 1.92 58
2 06/30/2025 07:38:41 78.35, 82.53 55.65 06/30/2025 07:39:11 78.34, 82.47 55.65 1.34 30
3 07/02/2025 14:01:57 78.13, -14.31 55.54 07/02/2025 14:01:21 78.14, -14.19 55.55 3.02 36
4 07/02/2025 14:51:18 -78.40, 154.65 124.13 07/02/2025 14:52:15 -78.40, 154.57 124.12 1.87 57
5 07/04/2025 21:14:35 -78.14, 57.58 124.27 07/04/2025 21:14:26 -78.13, 57.54 124.27 0.98 9
6 07/07/2025 03:38:28 -76.20, -45.78 126.31 07/07/2025 03:37:14 -76.31, -46.38 126.22 20.39 74
7 07/07/2025 04:27:10 78.20, 129.74 56.05 07/07/2025 04:27:25 78.20, 129.71 56.05 0.76 15
8 07/09/2025 10:50:29 77.83, 32.23 55.85 07/09/2025 10:49:39 77.83, 32.18 55.83 1.38 50
9 07/09/2025 11:39:46 -78.29,-157.99 123.59 07/09/2025 11:40:26 -78.30,-157.94 123.57 1.25 40
10 07/11/2025 18:03:03 -78.01, 104.86 123.65 07/11/2025 18:02:37 -78.02, 104.99 123.64 3.19 26
11 07/11/2025 18:52:22 78.29, -86.13 56.71 07/11/2025 18:53:28 78.28, -86.24 56.71 2.94 66

Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/30/2025
SNOs_Map_LANDSAT-8_NOAA-19_20250630.jpg

Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 06/30/2025 in txt file.

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