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: 2/15/2025
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 02/15/2025 06:42:43 -79.76, -75.14 87.01 02/15/2025 06:42:41 -79.77, -74.99 86.99 3.15 2
2 02/17/2025 13:05:56 -79.65,-171.73 87.94 02/17/2025 13:05:03 -79.64,-171.77 87.97 1.17 53
3 02/17/2025 13:55:18 79.79, -3.01 92.25 02/17/2025 13:55:52 79.79, -2.97 92.27 0.65 34
4 02/19/2025 20:18:30 79.70, -99.49 91.32 02/19/2025 20:18:13 79.70, -99.44 91.32 1.01 17
5 02/22/2025 02:41:43 79.55, 163.64 90.30 02/22/2025 02:40:36 79.54, 163.49 90.26 3.24 67
6 02/22/2025 03:31:06 -79.71, -27.60 89.50 02/22/2025 03:31:32 -79.71, -27.63 89.49 0.79 26
7 02/24/2025 09:54:17 -79.62,-124.06 90.46 02/24/2025 09:53:52 -79.62,-124.06 90.46 0.31 25
8 02/24/2025 10:43:39 79.75, 44.60 89.73 02/24/2025 10:44:43 79.75, 44.53 89.74 1.54 64
9 02/26/2025 16:18:25 -77.07, 127.09 94.41 02/26/2025 16:17:11 -77.39, 125.53 94.16 51.72 74
10 02/26/2025 17:06:50 79.64, -52.03 88.73 02/26/2025 17:07:04 79.64, -52.13 88.73 2.02 14
11 02/28/2025 23:29:59 79.58,-148.25 87.80 02/28/2025 23:29:23 79.57,-148.26 87.78 0.69 36

Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/15/2025
SNOs_Map_LANDSAT-8_NOAA-19_20250215.jpg

Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 02/15/2025 in txt file.

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