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: 8/6/2025
| 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 | 08/08/2025 | 05:19:27 | -70.33, -83.07 | 125.76 | 08/08/2025 | 05:18:26 | -70.33, -83.14 | 125.75 | 2.61 | 61 |
| 2 | 08/08/2025 | 06:08:55 | 70.18, 84.35 | 54.10 | 08/08/2025 | 06:09:10 | 70.19, 84.39 | 54.11 | 2.10 | 15 |
| 3 | 08/08/2025 | 06:58:33 | -69.63,-108.79 | 126.41 | 08/08/2025 | 06:59:42 | -69.60,-107.41 | 126.49 | 53.69 | 69 |
| 4 | 08/10/2025 | 21:35:58 | -70.31, 32.77 | 125.01 | 08/10/2025 | 21:35:20 | -70.29, 32.70 | 125.02 | 3.26 | 38 |
| 5 | 08/10/2025 | 22:25:26 | 70.15,-159.81 | 54.85 | 08/10/2025 | 22:26:04 | 70.15,-159.77 | 54.85 | 1.58 | 38 |
| 6 | 08/13/2025 | 13:02:51 | 70.76, -18.31 | 56.22 | 08/13/2025 | 13:01:41 | 70.85, -19.74 | 56.36 | 52.99 | 70 |
| 7 | 08/13/2025 | 13:52:28 | -70.27, 148.59 | 124.24 | 08/13/2025 | 13:52:13 | -70.26, 148.54 | 124.25 | 2.62 | 15 |
| 8 | 08/13/2025 | 14:41:56 | 70.11, -44.00 | 55.62 | 08/13/2025 | 14:42:57 | 70.12, -43.94 | 55.62 | 2.49 | 61 |
| 9 | 08/16/2025 | 05:19:29 | 70.32, 96.91 | 56.63 | 08/16/2025 | 05:18:25 | 70.30, 96.94 | 56.61 | 2.74 | 64 |
| 10 | 08/16/2025 | 06:08:59 | -70.22, -95.61 | 123.47 | 08/16/2025 | 06:09:07 | -70.22, -95.62 | 123.46 | 0.81 | 8 |
| 11 | 08/16/2025 | 06:58:34 | 69.66, 71.26 | 56.02 | 08/16/2025 | 06:59:43 | 69.67, 72.52 | 55.98 | 48.75 | 69 |
| 12 | 08/18/2025 | 21:35:59 | 70.30,-147.24 | 57.46 | 08/18/2025 | 21:35:19 | 70.27,-147.24 | 57.44 | 2.83 | 40 |
| 13 | 08/18/2025 | 22:25:29 | -70.20, 20.25 | 122.63 | 08/18/2025 | 22:26:01 | -70.19, 20.21 | 122.63 | 1.62 | 32 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/6/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/06/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP