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: 3/28/2025
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 03/28/2025 09:54:11 -79.24,-126.65 103.28 03/28/2025 09:53:15 -79.23,-126.71 103.30 1.61 56
2 03/28/2025 10:43:31 79.47, 42.51 77.03 03/28/2025 10:44:10 79.48, 42.65 77.06 3.20 39
3 03/30/2025 17:06:43 79.31, -54.34 75.94 03/30/2025 17:06:28 79.31, -54.36 75.93 0.87 15
4 03/30/2025 17:56:05 -79.51, 114.62 103.80 03/30/2025 17:57:15 -79.51, 114.74 103.77 2.43 70
5 04/01/2025 23:29:54 79.16,-151.11 74.87 04/01/2025 23:28:45 79.15,-151.17 74.84 1.59 69
6 04/02/2025 00:19:16 -79.36, 17.82 104.87 04/02/2025 00:19:32 -79.36, 17.85 104.86 0.66 16
7 04/04/2025 06:42:26 -79.21, -78.91 105.93 04/04/2025 06:41:48 -79.22, -78.80 105.92 2.48 38
8 04/04/2025 07:31:47 79.40, 89.93 74.32 04/04/2025 07:32:46 79.39, 89.82 74.32 2.59 59
9 04/06/2025 13:54:55 79.29, -6.53 73.33 04/06/2025 13:55:00 79.30, -6.39 73.35 3.08 5
10 04/08/2025 20:18:04 79.11,-103.44 72.25 04/08/2025 20:17:17 79.11,-103.48 72.23 1.06 47
11 04/08/2025 21:07:26 -79.32, 65.50 107.49 04/08/2025 21:08:04 -79.32, 65.54 107.47 0.89 38

Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/28/2025
SNOs_Map_LANDSAT-8_NOAA-19_20250328.jpg

Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 03/28/2025 in txt file.

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