Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/19/2025
Index Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 11/21/2025 23:16:21 -81.11, 50.44 76.51 11/21/2025 23:17:19 -81.11, 50.33 76.50 1.98 58
2 11/22/2025 00:07:00 81.13,-141.72 103.57 11/22/2025 00:06:44 81.14,-141.60 103.57 2.11 16
3 11/24/2025 18:50:42 -81.11, 116.83 75.96 11/24/2025 18:51:34 -81.12, 116.90 75.93 1.18 52
4 11/24/2025 19:41:20 81.14, -74.99 104.16 11/24/2025 19:40:59 81.14, -75.05 104.14 1.16 21
5 11/27/2025 14:25:02 -81.11,-176.85 75.47 11/27/2025 14:25:48 -81.11,-176.71 75.43 2.51 46
6 11/27/2025 15:15:40 81.14, -8.71 104.65 11/27/2025 15:15:13 81.14, -8.68 104.64 0.41 27
7 11/30/2025 09:59:22 -81.12,-110.24 75.00 11/30/2025 10:00:02 -81.12,-110.13 74.96 2.09 40
8 11/30/2025 10:50:00 81.14, 57.87 105.11 11/30/2025 10:49:27 81.15, 57.88 105.10 0.27 33
9 12/03/2025 05:33:42 -81.12, -43.71 74.59 12/03/2025 05:34:16 -81.12, -43.72 74.58 0.16 34

Figure of METOP-C and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/19/2025
SNOs_Map_METOP-C_LANDSAT-8_20251120.jpg

Download SNOs between METOP-C and LANDSAT-8 since TLE EPOCH: 11/19/2025 in txt file.

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