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: 6/18/2025
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 06/18/2025 20:24:55 78.43,-108.65 55.52 06/18/2025 20:24:51 78.42,-108.69 55.52 0.91 4
2 06/21/2025 02:48:13 78.16, 154.25 55.16 06/21/2025 02:47:03 78.17, 154.29 55.15 0.98 70
3 06/21/2025 03:37:33 -78.47, -36.56 124.45 06/21/2025 03:37:58 -78.47, -36.63 124.45 1.69 25
4 06/23/2025 10:00:51 -78.21,-133.70 124.78 06/23/2025 10:00:10 -78.20,-133.77 124.80 1.75 41
5 06/23/2025 10:50:08 78.58, 35.84 55.70 06/23/2025 10:50:53 78.59, 35.95 55.74 2.75 45
6 06/25/2025 17:13:27 78.26, -61.61 55.34 06/25/2025 17:13:07 78.26, -61.62 55.33 0.36 20
7 06/25/2025 18:02:47 -78.57, 107.63 124.26 06/25/2025 18:04:01 -78.57, 107.55 124.25 1.87 74
8 06/28/2025 00:26:04 -78.33, 10.59 124.49 06/28/2025 00:26:12 -78.32, 10.54 124.50 1.15 8
9 06/30/2025 06:49:22 -78.02, -86.66 124.75 06/30/2025 06:48:24 -78.02, -86.65 124.77 0.18 58

Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/18/2025
SNOs_Map_LANDSAT-8_NOAA-19_20250618.jpg

Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 06/18/2025 in txt file.

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