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: 6/25/2025
| 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 | 06/26/2025 | 13:02:41 | 70.38, -18.89 | 46.99 | 06/26/2025 | 13:01:29 | 70.39, -19.13 | 47.02 | 9.12 | 72 |
| 2 | 06/26/2025 | 13:52:12 | -70.21, 148.50 | 133.17 | 06/26/2025 | 13:52:09 | -70.19, 148.50 | 133.19 | 2.45 | 3 |
| 3 | 06/26/2025 | 14:41:40 | 70.05, -44.08 | 46.68 | 06/26/2025 | 14:42:53 | 70.08, -44.02 | 46.70 | 3.38 | 73 |
| 4 | 06/29/2025 | 05:19:12 | 70.26, 96.83 | 47.01 | 06/29/2025 | 05:18:22 | 70.27, 96.83 | 47.03 | 0.99 | 50 |
| 5 | 06/29/2025 | 06:08:42 | -70.15, -95.70 | 133.10 | 06/29/2025 | 06:09:04 | -70.18, -95.71 | 133.07 | 2.57 | 22 |
| 6 | 07/01/2025 | 21:35:42 | 70.24,-147.32 | 47.17 | 07/01/2025 | 21:35:18 | 70.26,-147.38 | 47.19 | 3.12 | 24 |
| 7 | 07/01/2025 | 22:25:12 | -70.14, 20.16 | 132.93 | 07/01/2025 | 22:25:59 | -70.12, 20.16 | 132.96 | 2.47 | 47 |
| 8 | 07/04/2025 | 13:02:44 | -70.38, 161.12 | 132.48 | 07/04/2025 | 13:01:31 | -70.42, 160.83 | 132.42 | 11.68 | 73 |
| 9 | 07/04/2025 | 13:52:12 | 70.21, -31.48 | 47.36 | 07/04/2025 | 13:52:13 | 70.20, -31.51 | 47.36 | 1.47 | 1 |
| 10 | 07/04/2025 | 14:41:42 | -70.11, 136.01 | 132.73 | 07/04/2025 | 14:42:55 | -70.11, 135.95 | 132.74 | 2.31 | 73 |
| 11 | 07/07/2025 | 05:19:15 | -70.28, -83.14 | 132.31 | 07/07/2025 | 05:18:24 | -70.27, -83.14 | 132.31 | 1.87 | 51 |
| 12 | 07/07/2025 | 06:08:42 | 70.17, 84.34 | 47.59 | 07/07/2025 | 06:09:08 | 70.15, 84.34 | 47.57 | 1.79 | 26 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/25/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/25/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP