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: 8/1/2025
| 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 | 08/02/2025 | 21:35:52 | 70.26,-147.29 | 52.72 | 08/02/2025 | 21:35:22 | 70.26,-147.28 | 52.73 | 0.64 | 30 |
| 2 | 08/02/2025 | 22:25:22 | -70.15, 20.18 | 127.38 | 08/02/2025 | 22:26:03 | -70.15, 20.22 | 127.39 | 1.27 | 41 |
| 3 | 08/05/2025 | 13:02:50 | -70.69, 161.58 | 126.17 | 08/05/2025 | 13:01:39 | -70.72, 160.46 | 126.09 | 41.40 | 71 |
| 4 | 08/05/2025 | 13:52:24 | 70.20, -31.50 | 53.38 | 08/05/2025 | 13:52:16 | 70.21, -31.42 | 53.39 | 2.83 | 8 |
| 5 | 08/05/2025 | 14:41:53 | -70.15, 136.06 | 126.66 | 08/05/2025 | 14:42:58 | -70.15, 135.99 | 126.67 | 2.74 | 65 |
| 6 | 08/08/2025 | 05:19:27 | -70.29, -83.14 | 125.81 | 08/08/2025 | 05:18:25 | -70.31, -83.10 | 125.78 | 2.32 | 62 |
| 7 | 08/08/2025 | 06:08:54 | 70.18, 84.35 | 54.10 | 08/08/2025 | 06:09:09 | 70.17, 84.42 | 54.09 | 2.91 | 15 |
| 8 | 08/08/2025 | 06:58:32 | -69.64,-108.78 | 126.40 | 08/08/2025 | 06:59:42 | -69.63,-107.44 | 126.47 | 51.52 | 70 |
| 9 | 08/10/2025 | 21:35:58 | -70.25, 32.68 | 125.07 | 08/10/2025 | 21:35:19 | -70.27, 32.74 | 125.05 | 3.04 | 39 |
| 10 | 08/10/2025 | 22:25:24 | 70.19,-159.75 | 54.89 | 08/10/2025 | 22:26:04 | 70.19,-159.82 | 54.88 | 2.69 | 40 |
| 11 | 08/13/2025 | 13:02:51 | 70.72, -18.37 | 56.18 | 08/13/2025 | 13:01:40 | 70.78, -19.62 | 56.29 | 46.41 | 71 |
| 12 | 08/13/2025 | 13:52:28 | -70.24, 148.55 | 124.28 | 08/13/2025 | 13:52:13 | -70.23, 148.58 | 124.28 | 1.41 | 15 |
| 13 | 08/13/2025 | 14:41:55 | 70.12, -43.97 | 55.63 | 08/13/2025 | 14:42:57 | 70.10, -43.91 | 55.60 | 3.14 | 62 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/1/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/01/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP