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: 6/24/2025
| 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 | 70.36, -18.92 | 46.97 | 06/26/2025 | 13:01:28 | 70.36, -19.08 | 46.99 | 5.94 | 73 |
| 2 | 06/26/2025 | 13:52:12 | -70.19, 148.47 | 133.19 | 06/26/2025 | 13:52:09 | -70.21, 148.47 | 133.17 | 1.90 | 3 |
| 3 | 06/26/2025 | 14:41:39 | 70.09, -44.03 | 46.71 | 06/26/2025 | 14:42:52 | 70.04, -43.97 | 46.66 | 5.34 | 73 |
| 4 | 06/29/2025 | 05:19:12 | 70.29, 96.87 | 47.04 | 06/29/2025 | 05:18:23 | 70.29, 96.80 | 47.05 | 2.76 | 49 |
| 5 | 06/29/2025 | 06:08:43 | -70.13, -95.73 | 133.12 | 06/29/2025 | 06:09:04 | -70.14, -95.65 | 133.11 | 2.97 | 21 |
| 6 | 07/01/2025 | 21:35:42 | 70.22,-147.35 | 47.15 | 07/01/2025 | 21:35:17 | 70.23,-147.33 | 47.16 | 1.33 | 25 |
| 7 | 07/01/2025 | 22:25:12 | -70.12, 20.13 | 132.95 | 07/01/2025 | 22:25:59 | -70.13, 20.14 | 132.94 | 1.90 | 47 |
| 8 | 07/04/2025 | 13:02:43 | -70.41, 161.16 | 132.45 | 07/04/2025 | 13:01:31 | -70.44, 160.81 | 132.40 | 13.66 | 72 |
| 9 | 07/04/2025 | 13:52:12 | 70.19, -31.52 | 47.34 | 07/04/2025 | 13:52:12 | 70.17, -31.46 | 47.32 | 2.88 | 0 |
| 10 | 07/04/2025 | 14:41:42 | -70.09, 135.97 | 132.76 | 07/04/2025 | 14:42:54 | -70.08, 136.00 | 132.78 | 1.60 | 72 |
| 11 | 07/07/2025 | 05:19:15 | -70.26, -83.18 | 132.33 | 07/07/2025 | 05:18:24 | -70.28, -83.17 | 132.30 | 2.58 | 51 |
| 12 | 07/07/2025 | 06:08:42 | 70.14, 84.30 | 47.57 | 07/07/2025 | 06:09:08 | 70.17, 84.32 | 47.59 | 3.01 | 26 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/24/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/24/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP