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: 6/28/2025
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 -77.97, -86.90 124.82 06/30/2025 06:48:26 -77.96, -86.98 124.84 2.09 58
2 06/30/2025 07:38:41 78.36, 82.58 55.67 06/30/2025 07:39:11 78.35, 82.52 55.67 1.46 30
3 07/02/2025 14:01:57 78.14, -14.26 55.55 07/02/2025 14:01:21 78.15, -14.15 55.56 2.67 36
4 07/02/2025 14:51:18 -78.41, 154.72 124.11 07/02/2025 14:52:15 -78.40, 154.63 124.11 2.27 57
5 07/04/2025 21:14:36 -78.11, 57.43 124.30 07/04/2025 21:14:27 -78.10, 57.37 124.31 1.69 9
6 07/07/2025 03:38:35 -75.87, -46.80 126.67 07/07/2025 03:37:21 -76.00, -47.51 126.56 24.37 74
7 07/07/2025 04:27:11 78.17, 129.58 56.00 07/07/2025 04:27:26 78.16, 129.50 56.00 1.79 15
8 07/09/2025 10:50:29 77.80, 32.07 55.80 07/09/2025 10:49:39 77.79, 31.96 55.78 2.91 50
9 07/09/2025 11:39:46 -78.26,-158.15 123.63 07/09/2025 11:40:26 -78.26,-158.17 123.62 0.35 40
10 07/11/2025 18:03:03 -77.97, 104.70 123.69 07/11/2025 18:02:37 -77.97, 104.74 123.69 1.08 26

Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/28/2025
SNOs_Map_LANDSAT-8_NOAA-19_20250628.jpg

Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 06/28/2025 in txt file.

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