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: 8/14/2025
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 08/15/2025 02:55:10 77.05, 147.98 63.22 08/15/2025 02:54:27 77.05, 148.02 63.22 1.18 43
2 08/15/2025 03:44:25 -77.57, -42.33 116.16 08/15/2025 03:45:07 -77.58, -42.26 116.14 1.65 42
3 08/17/2025 10:07:47 -77.07,-140.10 116.02 08/17/2025 10:07:22 -77.07,-140.09 116.03 0.15 25
4 08/17/2025 10:57:00 77.66, 29.89 64.68 08/17/2025 10:58:10 77.67, 29.98 64.71 2.58 70
5 08/19/2025 17:20:21 77.19, -67.79 64.87 08/19/2025 17:20:24 77.19, -67.77 64.88 0.34 3
6 08/21/2025 23:43:44 76.61,-165.70 64.97 08/21/2025 23:42:40 76.61,-165.74 64.95 1.06 64
7 08/22/2025 00:33:00 -77.15, 3.90 114.41 08/22/2025 00:33:22 -77.14, 3.80 114.42 2.64 22
8 08/24/2025 06:56:20 -76.70, -93.53 114.15 08/24/2025 06:55:35 -76.70, -93.56 114.16 1.07 45
9 08/24/2025 07:45:31 77.38, 76.66 66.66 08/24/2025 07:46:20 77.39, 76.73 66.68 2.02 49
10 08/26/2025 14:08:52 76.88, -21.05 66.86 08/26/2025 14:08:34 76.89, -20.99 66.87 1.73 18
11 08/26/2025 14:58:09 -77.37, 148.45 112.56 08/26/2025 14:59:18 -77.36, 148.40 112.55 1.40 69

Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/14/2025
SNOs_Map_LANDSAT-8_NOAA-19_20250815.jpg

Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 08/14/2025 in txt file.

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