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: 4/15/2025
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 04/15/2025 17:06:48 79.00, -56.30 69.63 04/15/2025 17:05:49 79.00, -56.28 69.62 0.34 59
2 04/15/2025 17:56:10 -79.20, 112.56 110.11 04/15/2025 17:56:37 -79.20, 112.53 110.11 0.78 27
3 04/18/2025 00:19:24 -78.99, 15.45 111.19 04/18/2025 00:18:54 -78.98, 15.32 111.22 2.92 30
4 04/18/2025 01:08:43 79.26,-175.21 69.18 04/18/2025 01:09:48 79.25,-175.28 69.19 1.69 65
5 04/20/2025 07:31:55 79.10, 87.99 68.18 04/20/2025 07:32:02 79.11, 88.09 68.20 2.48 7
6 04/22/2025 13:55:06 78.95, -8.68 67.23 04/22/2025 13:54:16 78.96, -8.59 67.22 1.96 50
7 04/22/2025 14:44:28 -79.16, 160.21 112.51 04/22/2025 14:45:05 -79.16, 160.27 112.49 1.35 37
8 04/24/2025 21:07:40 -78.95, 63.17 113.53 04/24/2025 21:07:21 -78.95, 63.14 113.54 0.73 19
9 04/24/2025 21:56:20 80.59,-116.39 68.97 04/24/2025 21:57:33 80.34,-115.37 68.90 33.35 73
10 04/27/2025 03:31:23 -77.36, -40.26 116.25 04/27/2025 03:30:09 -77.51, -40.99 116.16 24.19 74

Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/15/2025
SNOs_Map_LANDSAT-8_NOAA-19_20250415.jpg

Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 04/15/2025 in txt file.

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