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: 5/16/2025
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 05/17/2025 18:45:35 78.92, -81.23 60.15 05/17/2025 18:45:31 78.93, -81.15 60.16 1.72 4
2 05/20/2025 01:08:51 78.70,-178.26 59.37 05/20/2025 01:07:44 78.71,-178.14 59.37 3.18 67
3 05/20/2025 01:58:12 -78.95, -9.19 120.30 05/20/2025 01:58:39 -78.95, -9.20 120.29 0.42 27
4 05/22/2025 08:21:28 -78.73,-106.27 121.07 05/22/2025 08:20:53 -78.72,-106.34 121.08 1.50 35
5 05/22/2025 09:10:47 79.00, 62.97 59.31 05/22/2025 09:11:39 79.00, 62.96 59.32 0.29 52
6 05/24/2025 15:34:02 78.80, -33.98 58.61 05/24/2025 15:33:51 78.82, -33.86 58.63 2.83 11
7 05/26/2025 21:57:18 78.55,-131.17 57.87 05/26/2025 21:56:05 78.55,-131.15 57.86 0.36 73
8 05/26/2025 22:46:38 -78.85, 38.15 121.73 05/26/2025 22:47:00 -78.84, 38.08 121.74 1.64 22
9 05/29/2025 05:09:52 -78.63, -58.87 122.40 05/29/2025 05:09:12 -78.62, -58.91 122.41 1.14 40

Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/16/2025
SNOs_Map_LANDSAT-8_NOAA-19_20250516.jpg

Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 05/16/2025 in txt file.

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