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: 5/21/2025
| 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 | 05/22/2025 | 21:35:25 | -70.24, 32.67 | 130.42 | 05/22/2025 | 21:34:53 | -70.23, 32.64 | 130.42 | 1.36 | 32 |
| 2 | 05/22/2025 | 22:24:52 | 70.14,-159.83 | 49.48 | 05/22/2025 | 22:25:37 | 70.14,-159.91 | 49.48 | 3.01 | 45 |
| 3 | 05/25/2025 | 13:02:24 | 70.40, -18.85 | 49.26 | 05/25/2025 | 13:01:11 | 70.48, -19.30 | 49.36 | 18.91 | 73 |
| 4 | 05/25/2025 | 13:51:56 | -70.18, 148.46 | 130.97 | 05/25/2025 | 13:51:50 | -70.20, 148.46 | 130.94 | 2.54 | 6 |
| 5 | 05/25/2025 | 14:41:23 | 70.07, -44.04 | 48.93 | 05/25/2025 | 14:42:33 | 70.06, -44.02 | 48.91 | 1.93 | 70 |
| 6 | 05/28/2025 | 05:18:56 | 70.26, 96.83 | 48.68 | 05/28/2025 | 05:18:04 | 70.25, 96.84 | 48.67 | 1.63 | 52 |
| 7 | 05/28/2025 | 06:08:26 | -70.15, -95.69 | 131.44 | 05/28/2025 | 06:08:47 | -70.18, -95.73 | 131.41 | 2.95 | 21 |
| 8 | 05/28/2025 | 06:58:09 | 69.16, 70.60 | 47.60 | 05/28/2025 | 06:59:14 | 69.19, 73.03 | 47.57 | 96.20 | 65 |
| 9 | 05/30/2025 | 21:35:26 | 70.22,-147.35 | 48.23 | 05/30/2025 | 21:35:01 | 70.23,-147.37 | 48.25 | 1.87 | 25 |
| 10 | 05/30/2025 | 22:24:56 | -70.11, 20.13 | 131.88 | 05/30/2025 | 22:25:43 | -70.10, 20.15 | 131.89 | 0.89 | 47 |
| 11 | 06/02/2025 | 13:02:27 | -70.32, 161.04 | 132.02 | 06/02/2025 | 13:01:14 | -70.35, 160.90 | 131.98 | 6.25 | 73 |
| 12 | 06/02/2025 | 13:51:55 | 70.15, -31.56 | 47.81 | 06/02/2025 | 13:51:56 | 70.17, -31.50 | 47.83 | 2.95 | 1 |
| 13 | 06/02/2025 | 14:41:25 | -70.05, 135.93 | 132.29 | 06/02/2025 | 14:42:38 | -70.04, 136.02 | 132.31 | 3.43 | 73 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/21/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/21/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP