Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and METOP-B Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/14/2025
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 09/16/2025 21:00:59 81.42, -89.92 81.82 09/16/2025 21:00:27 81.43, -89.79 81.82 2.25 32
2 09/16/2025 21:50:26 -81.42, 77.64 98.18 09/16/2025 21:51:08 -81.42, 77.64 98.16 0.88 42
3 09/19/2025 16:35:16 81.42, -23.56 82.92 09/19/2025 16:34:55 81.42, -23.40 82.93 2.67 21
4 09/19/2025 17:24:42 -81.43, 144.42 97.02 09/19/2025 17:25:35 -81.42, 144.46 97.00 1.25 53
5 09/22/2025 12:09:31 81.43, 43.09 84.07 09/22/2025 12:09:22 81.43, 42.95 84.05 2.34 9
6 09/22/2025 12:58:58 -81.43,-149.31 95.93 09/22/2025 13:00:02 -81.42,-149.15 95.88 2.62 64
7 09/25/2025 06:54:21 -81.43, -58.07 94.83 09/25/2025 06:53:10 -81.42, -58.15 94.87 1.32 71
8 09/25/2025 07:43:47 81.43, 109.62 85.20 09/25/2025 07:43:49 81.42, 109.66 85.20 1.04 2
9 09/28/2025 02:28:37 -81.43, 8.36 93.71 09/28/2025 02:27:37 -81.42, 8.56 93.72 3.20 60

Figure of LANDSAT-8 and METOP-B satellite orbits during SNOs since TLE Epoch: 9/14/2025
SNOs_Map_LANDSAT-8_METOP-B_20250915.jpg

Download SNOs between LANDSAT-8 and METOP-B since TLE EPOCH: 09/14/2025 in txt file.

Historial Predications of SNOs between LANDSAT-8 and METOP-B