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: 6/5/2025
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 06/07/2025 09:11:06 78.46, 59.93 56.23 06/07/2025 09:10:31 78.45, 59.82 56.20 2.78 35
2 06/07/2025 10:00:24 -78.84,-130.35 123.28 06/07/2025 10:01:24 -78.85,-130.29 123.25 1.34 60
3 06/09/2025 16:23:44 -78.56, 132.29 123.86 06/09/2025 16:23:38 -78.55, 132.25 123.86 0.84 6
4 06/11/2025 22:47:04 -78.25, 34.94 124.41 06/11/2025 22:45:52 -78.24, 34.84 124.45 2.33 72
5 06/11/2025 23:36:21 78.62,-155.51 56.07 06/11/2025 23:36:34 78.62,-155.50 56.07 0.29 13
6 06/14/2025 05:59:40 78.35, 107.26 55.58 06/14/2025 05:58:47 78.35, 107.27 55.56 0.32 53
7 06/14/2025 06:48:59 -78.70, -83.24 123.97 06/14/2025 06:49:41 -78.71, -83.14 123.94 2.55 42
8 06/16/2025 13:12:17 -78.42, 179.46 124.43 06/16/2025 13:11:53 -78.43, 179.54 124.42 2.09 24
9 06/16/2025 14:01:36 78.70, -11.41 55.94 06/16/2025 14:02:38 78.70, -11.39 55.96 0.61 62

Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/5/2025
SNOs_Map_LANDSAT-8_NOAA-19_20250605.jpg

Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 06/05/2025 in txt file.

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