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: 5/29/2025
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 05/29/2025 05:09:59 -78.60, -59.08 122.44 05/29/2025 05:09:13 -78.59, -59.14 122.46 1.43 46
2 05/29/2025 05:59:19 78.85, 109.93 57.89 05/29/2025 05:59:59 78.84, 109.86 57.89 1.68 40
3 05/31/2025 12:22:33 78.70, 13.34 57.36 05/31/2025 12:22:09 78.71, 13.47 57.37 2.96 24
4 05/31/2025 13:11:55 -78.91,-177.84 122.37 05/31/2025 13:13:07 -78.91,-177.90 122.35 1.36 72
5 06/02/2025 19:35:10 -78.72, 85.29 122.93 06/02/2025 19:35:19 -78.71, 85.25 122.93 1.04 9
6 06/05/2025 01:58:26 -78.47, -11.84 123.52 06/05/2025 01:57:32 -78.47, -11.84 123.54 0.18 54
7 06/05/2025 02:47:44 78.80, 157.56 56.91 06/05/2025 02:48:15 78.80, 157.67 56.93 2.39 31
8 06/07/2025 09:11:01 78.49, 60.13 56.27 06/07/2025 09:10:30 78.48, 60.00 56.24 3.16 31
9 06/07/2025 10:00:20 -78.84,-130.36 123.28 06/07/2025 10:01:24 -78.84,-130.31 123.25 1.36 64
10 06/09/2025 16:23:34 -78.65, 132.82 123.73 06/09/2025 16:23:35 -78.66, 132.95 123.71 3.03 1
11 06/11/2025 22:46:51 -78.32, 35.33 124.33 06/11/2025 22:45:50 -78.32, 35.29 124.35 1.11 61

Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/29/2025
SNOs_Map_LANDSAT-8_NOAA-19_20250529.jpg

Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 05/29/2025 in txt file.

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