Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/11/2025
| Index | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 11/12/2025 | 04:30:14 | 70.35, 109.28 | 88.00 | 11/12/2025 | 04:29:42 | 70.37, 109.33 | 88.01 | 2.45 | 32 |
| 2 | 11/12/2025 | 05:19:43 | -70.29, -83.17 | 92.06 | 11/12/2025 | 05:20:24 | -70.29, -83.22 | 92.06 | 2.04 | 41 |
| 3 | 11/14/2025 | 19:57:10 | -70.66, 57.98 | 91.00 | 11/14/2025 | 19:55:58 | -70.70, 57.28 | 90.97 | 26.31 | 72 |
| 4 | 11/14/2025 | 20:46:41 | 70.33,-134.85 | 88.68 | 11/14/2025 | 20:46:38 | 70.36,-134.88 | 88.71 | 3.15 | 3 |
| 5 | 11/14/2025 | 21:36:11 | -70.22, 32.62 | 91.43 | 11/14/2025 | 21:37:19 | -70.23, 32.65 | 91.42 | 1.42 | 68 |
| 6 | 11/17/2025 | 12:13:40 | -70.44, 173.55 | 90.56 | 11/17/2025 | 12:12:49 | -70.44, 173.47 | 90.56 | 2.94 | 51 |
| 7 | 11/17/2025 | 13:03:07 | 70.33, -18.97 | 89.34 | 11/17/2025 | 13:03:33 | 70.31, -19.02 | 89.33 | 2.75 | 26 |
| 8 | 11/17/2025 | 13:52:53 | -69.34, 147.30 | 91.65 | 11/17/2025 | 13:53:58 | -69.34, 149.76 | 91.64 | 96.75 | 65 |
| 9 | 11/20/2025 | 03:40:24 | 71.16, 122.92 | 90.79 | 11/20/2025 | 03:39:16 | 71.22, 120.64 | 90.85 | 82.04 | 68 |
| 10 | 11/20/2025 | 04:30:06 | -70.40, -70.61 | 89.98 | 11/20/2025 | 04:29:44 | -70.41, -70.69 | 89.97 | 3.06 | 22 |
| 11 | 11/20/2025 | 05:19:33 | 70.29, 96.87 | 89.92 | 11/20/2025 | 05:20:28 | 70.28, 96.81 | 89.92 | 2.15 | 55 |
| 12 | 11/22/2025 | 19:57:01 | 70.43,-122.31 | 90.63 | 11/22/2025 | 19:55:55 | 70.41,-122.24 | 90.62 | 3.15 | 66 |
| 13 | 11/22/2025 | 20:46:31 | -70.32, 45.17 | 89.47 | 11/22/2025 | 20:46:37 | -70.33, 45.21 | 89.46 | 2.04 | 6 |
| 14 | 11/22/2025 | 21:36:04 | 69.87,-147.82 | 90.09 | 11/22/2025 | 21:37:14 | 69.84,-146.72 | 90.06 | 42.32 | 70 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/11/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/11/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP