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: 6/15/2025
| 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 | 06/15/2025 | 21:35:35 | 70.23,-147.34 | 46.83 | 06/15/2025 | 21:35:10 | 70.20,-147.31 | 46.80 | 3.29 | 25 |
| 2 | 06/15/2025 | 22:25:05 | -70.12, 20.14 | 133.29 | 06/15/2025 | 22:25:52 | -70.10, 20.17 | 133.32 | 2.94 | 47 |
| 3 | 06/18/2025 | 13:02:38 | -70.39, 161.12 | 133.10 | 06/18/2025 | 13:01:25 | -70.43, 160.80 | 133.03 | 13.03 | 73 |
| 4 | 06/18/2025 | 13:52:07 | 70.17, -31.55 | 46.70 | 06/18/2025 | 13:52:06 | 70.17, -31.49 | 46.70 | 2.04 | 1 |
| 5 | 06/18/2025 | 14:41:37 | -70.06, 135.93 | 133.41 | 06/18/2025 | 14:42:48 | -70.07, 135.99 | 133.41 | 2.14 | 71 |
| 6 | 06/21/2025 | 05:19:11 | -70.26, -83.19 | 133.24 | 06/21/2025 | 05:18:18 | -70.25, -83.14 | 133.24 | 2.14 | 53 |
| 7 | 06/21/2025 | 06:08:38 | 70.15, 84.30 | 46.66 | 06/21/2025 | 06:09:02 | 70.15, 84.32 | 46.66 | 0.82 | 24 |
| 8 | 06/21/2025 | 06:58:23 | -69.22,-109.34 | 134.23 | 06/21/2025 | 06:59:29 | -69.25,-107.03 | 134.28 | 90.98 | 66 |
| 9 | 06/23/2025 | 21:35:41 | -70.22, 32.64 | 133.24 | 06/23/2025 | 21:35:13 | -70.23, 32.66 | 133.23 | 0.86 | 28 |
| 10 | 06/23/2025 | 22:25:08 | 70.11,-159.87 | 46.66 | 06/23/2025 | 22:25:57 | 70.13,-159.87 | 46.67 | 1.65 | 49 |
| 11 | 06/26/2025 | 13:02:41 | 70.33, -18.96 | 46.94 | 06/26/2025 | 13:01:28 | 70.37, -19.10 | 47.00 | 7.33 | 73 |
| 12 | 06/26/2025 | 13:52:11 | -70.23, 148.53 | 133.16 | 06/26/2025 | 13:52:09 | -70.21, 148.46 | 133.17 | 2.88 | 2 |
| 13 | 06/26/2025 | 14:41:39 | 70.06, -44.07 | 46.69 | 06/26/2025 | 14:42:52 | 70.06, -43.99 | 46.68 | 3.06 | 73 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/15/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/15/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP