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: 4/4/2025
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 04/04/2025 06:42:39 -79.16, -79.32 106.01 04/04/2025 06:41:50 -79.16, -79.32 106.02 0.38 49
2 04/04/2025 07:31:59 79.39, 89.83 74.31 04/04/2025 07:32:46 79.39, 89.87 74.33 0.83 47
3 04/06/2025 13:55:13 79.22, -7.09 73.22 04/06/2025 13:55:03 79.22, -7.08 73.23 0.55 10
4 04/06/2025 14:43:55 -80.76, 173.64 104.36 04/06/2025 14:45:09 -80.47, 174.44 104.49 34.86 74
5 04/08/2025 20:18:25 79.10,-103.63 72.22 04/08/2025 20:17:18 79.10,-103.55 72.21 1.71 67
6 04/08/2025 21:07:48 -79.26, 65.03 107.57 04/08/2025 21:08:07 -79.25, 64.90 107.58 3.03 19
7 04/11/2025 03:31:00 -79.12, -31.63 108.59 04/11/2025 03:30:22 -79.12, -31.60 108.59 0.82 38
8 04/11/2025 04:20:20 79.35, 137.46 71.72 04/11/2025 04:21:18 79.35, 137.50 71.74 0.77 58
9 04/13/2025 10:43:33 79.15, 40.38 70.63 04/13/2025 10:43:35 79.15, 40.33 70.63 1.12 2
10 04/15/2025 17:06:44 79.00, -56.30 69.63 04/15/2025 17:05:50 78.99, -56.35 69.60 0.97 54
11 04/15/2025 17:56:06 -79.21, 112.61 110.11 04/15/2025 17:56:38 -79.20, 112.53 110.11 2.09 32
12 04/18/2025 00:19:16 -79.08, 16.04 111.07 04/18/2025 00:18:52 -79.08, 16.12 111.06 1.83 24

Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/4/2025
SNOs_Map_LANDSAT-8_NOAA-19_20250404.jpg

Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 04/04/2025 in txt file.

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