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: 11/14/2025
| 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 | 11/14/2025 | 20:46:44 | 70.35,-134.84 | 88.70 | 11/14/2025 | 20:46:38 | 70.37,-134.90 | 88.72 | 3.09 | 6 |
| 2 | 11/14/2025 | 21:36:14 | -70.24, 32.63 | 91.41 | 11/14/2025 | 21:37:19 | -70.25, 32.62 | 91.40 | 0.42 | 65 |
| 3 | 11/17/2025 | 12:13:48 | -70.43, 173.50 | 90.57 | 11/17/2025 | 12:12:48 | -70.41, 173.52 | 90.59 | 2.55 | 60 |
| 4 | 11/17/2025 | 13:03:15 | 70.33, -19.01 | 89.34 | 11/17/2025 | 13:03:33 | 70.33, -19.05 | 89.35 | 1.67 | 18 |
| 5 | 11/17/2025 | 13:52:55 | -69.67, 147.70 | 91.32 | 11/17/2025 | 13:54:04 | -69.68, 149.27 | 91.30 | 60.67 | 69 |
| 6 | 11/20/2025 | 04:30:19 | -70.36, -70.72 | 90.01 | 11/20/2025 | 04:29:43 | -70.38, -70.65 | 89.99 | 3.31 | 36 |
| 7 | 11/20/2025 | 05:19:45 | 70.31, 96.85 | 89.95 | 11/20/2025 | 05:20:28 | 70.30, 96.78 | 89.94 | 2.57 | 43 |
| 8 | 11/22/2025 | 19:57:13 | 70.68,-122.00 | 90.89 | 11/22/2025 | 19:56:01 | 70.75,-122.79 | 90.96 | 30.17 | 72 |
| 9 | 11/22/2025 | 20:46:47 | -70.36, 45.15 | 89.43 | 11/22/2025 | 20:46:37 | -70.36, 45.16 | 89.43 | 0.51 | 10 |
| 10 | 11/22/2025 | 21:36:14 | 70.25,-147.36 | 90.47 | 11/22/2025 | 21:37:21 | 70.23,-147.33 | 90.45 | 1.95 | 67 |
| 11 | 11/25/2025 | 12:13:46 | 70.41, -6.52 | 91.16 | 11/25/2025 | 12:12:50 | 70.44, -6.49 | 91.18 | 2.68 | 56 |
| 12 | 11/25/2025 | 13:03:16 | -70.31, 160.97 | 88.95 | 11/25/2025 | 13:03:31 | -70.31, 161.03 | 88.95 | 2.39 | 15 |
| 13 | 11/25/2025 | 13:52:56 | 69.48, -32.55 | 90.23 | 11/25/2025 | 13:54:02 | 69.49, -30.43 | 90.25 | 82.66 | 66 |
| 14 | 11/28/2025 | 04:30:14 | 70.37, 109.31 | 91.61 | 11/28/2025 | 04:29:44 | 70.39, 109.36 | 91.63 | 2.79 | 30 |
| 15 | 11/28/2025 | 05:19:44 | -70.27, -83.20 | 88.49 | 11/28/2025 | 05:20:25 | -70.27, -83.12 | 88.50 | 3.22 | 41 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/14/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/14/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP