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: 5/22/2025
| 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 | 21:35:26 | -70.21, 32.63 | 130.44 | 05/22/2025 | 21:34:53 | -70.21, 32.68 | 130.44 | 1.94 | 33 |
| 2 | 05/22/2025 | 22:24:53 | 70.11,-159.87 | 49.46 | 05/22/2025 | 22:25:37 | 70.11,-159.87 | 49.46 | 0.05 | 44 |
| 3 | 05/25/2025 | 13:02:24 | 70.42, -18.81 | 49.28 | 05/25/2025 | 13:01:12 | 70.51, -19.34 | 49.39 | 21.64 | 72 |
| 4 | 05/25/2025 | 13:51:56 | -70.20, 148.50 | 130.94 | 05/25/2025 | 13:51:50 | -70.18, 148.50 | 130.97 | 2.74 | 6 |
| 5 | 05/25/2025 | 14:41:23 | 70.10, -44.01 | 48.95 | 05/25/2025 | 14:42:34 | 70.09, -44.06 | 48.94 | 2.36 | 71 |
| 6 | 05/28/2025 | 05:18:55 | 70.28, 96.86 | 48.70 | 05/28/2025 | 05:18:04 | 70.28, 96.79 | 48.70 | 2.51 | 51 |
| 7 | 05/28/2025 | 06:08:25 | -70.17, -95.66 | 131.42 | 05/28/2025 | 06:08:46 | -70.15, -95.70 | 131.44 | 2.42 | 21 |
| 8 | 05/28/2025 | 06:58:08 | 69.18, 70.63 | 47.62 | 05/28/2025 | 06:59:13 | 69.16, 73.07 | 47.55 | 96.54 | 65 |
| 9 | 05/30/2025 | 21:35:25 | 70.23,-147.33 | 48.24 | 05/30/2025 | 21:35:00 | 70.21,-147.33 | 48.23 | 1.94 | 25 |
| 10 | 05/30/2025 | 22:24:55 | -70.12, 20.15 | 131.87 | 05/30/2025 | 22:25:43 | -70.14, 20.10 | 131.86 | 2.59 | 48 |
| 11 | 06/02/2025 | 13:02:27 | -70.32, 161.05 | 132.02 | 06/02/2025 | 13:01:14 | -70.33, 160.93 | 132.00 | 4.49 | 73 |
| 12 | 06/02/2025 | 13:51:55 | 70.15, -31.55 | 47.82 | 06/02/2025 | 13:51:56 | 70.15, -31.47 | 47.81 | 3.07 | 1 |
| 13 | 06/02/2025 | 14:41:25 | -70.05, 135.94 | 132.29 | 06/02/2025 | 14:42:38 | -70.02, 136.04 | 132.33 | 5.20 | 73 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/22/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/22/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP