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: 9/18/2025
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 09/19/2025 16:35:17 81.39, -24.06 82.85 09/19/2025 16:34:56 81.40, -24.00 82.85 1.19 21
2 09/19/2025 17:24:43 -81.41, 143.87 97.10 09/19/2025 17:25:36 -81.40, 143.85 97.08 0.94 53
3 09/22/2025 12:09:32 81.40, 42.50 83.98 09/22/2025 12:09:22 81.40, 42.62 83.99 1.97 10
4 09/22/2025 12:58:59 -81.40,-149.93 96.02 09/22/2025 13:00:03 -81.40,-149.89 95.98 0.85 64
5 09/25/2025 06:54:22 -81.39, -58.81 94.93 09/25/2025 06:53:10 -81.40, -58.63 94.94 3.03 72
6 09/25/2025 07:43:48 81.40, 108.92 85.10 09/25/2025 07:43:50 81.40, 108.78 85.08 2.26 2
7 09/28/2025 02:28:37 -81.41, 7.88 93.78 09/28/2025 02:27:37 -81.40, 7.91 93.81 0.92 60
8 09/28/2025 03:18:04 81.39, 175.19 86.19 09/28/2025 03:18:17 81.40, 175.28 86.21 1.89 13
9 09/30/2025 22:02:52 -81.39, 74.04 92.71 09/30/2025 22:02:04 -81.40, 73.99 92.73 1.04 48

Figure of LANDSAT-8 and METOP-B satellite orbits during SNOs since TLE Epoch: 9/18/2025
SNOs_Map_LANDSAT-8_METOP-B_20250919.jpg

Download SNOs between LANDSAT-8 and METOP-B since TLE EPOCH: 09/18/2025 in txt file.

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