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: 7/7/2025
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 07/07/2025 03:38:23 -76.39, -45.16 126.10 07/07/2025 03:37:09 -76.49, -45.69 126.02 18.02 74
2 07/07/2025 04:27:09 78.21, 129.77 56.05 07/07/2025 04:27:24 78.21, 129.76 56.06 0.33 15
3 07/09/2025 10:50:28 77.83, 32.23 55.85 07/09/2025 10:49:38 77.83, 32.20 55.84 0.58 50
4 07/09/2025 11:39:45 -78.28,-158.03 123.60 07/09/2025 11:40:25 -78.29,-157.94 123.57 2.44 40
5 07/11/2025 18:03:04 -77.90, 104.39 123.78 07/11/2025 18:02:39 -77.90, 104.32 123.79 1.59 25
6 07/11/2025 18:52:21 78.28, -86.17 56.70 07/11/2025 18:53:27 78.28, -86.24 56.71 1.56 66
7 07/14/2025 01:15:38 77.98, 176.60 56.65 07/14/2025 01:15:39 77.98, 176.55 56.65 1.08 1
8 07/16/2025 07:38:55 77.66, 79.40 56.62 07/16/2025 07:37:51 77.66, 79.40 56.61 0.26 64
9 07/16/2025 08:28:14 -78.04,-111.29 122.92 07/16/2025 08:28:39 -78.03,-111.39 122.93 2.51 25
10 07/18/2025 14:51:30 -77.76, 151.67 122.87 07/18/2025 14:50:49 -77.76, 151.73 122.87 1.39 41
11 07/18/2025 15:40:47 78.14, -38.96 57.60 07/18/2025 15:41:39 78.14, -38.97 57.62 0.21 52
12 07/20/2025 22:04:03 77.85,-136.07 57.67 07/20/2025 22:03:50 77.86,-136.01 57.68 1.40 13

Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/7/2025
SNOs_Map_LANDSAT-8_NOAA-19_20250707.jpg

Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 07/07/2025 in txt file.

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