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: 11/30/2025
| 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 | 11/30/2025 | 19:57:17 | -70.46, 57.66 | 87.88 | 11/30/2025 | 19:56:22 | -70.47, 57.60 | 87.86 | 2.82 | 55 |
| 2 | 11/30/2025 | 20:46:45 | 70.30,-134.93 | 91.98 | 11/30/2025 | 20:47:06 | 70.32,-134.86 | 92.00 | 3.25 | 21 |
| 3 | 11/30/2025 | 21:36:27 | -69.53, 31.63 | 88.79 | 11/30/2025 | 21:37:34 | -69.52, 33.67 | 88.80 | 79.59 | 67 |
| 4 | 12/03/2025 | 11:24:03 | 71.19, 7.04 | 93.26 | 12/03/2025 | 11:22:55 | 71.24, 4.75 | 93.31 | 82.10 | 68 |
| 5 | 12/03/2025 | 12:13:46 | -70.37, 173.42 | 87.57 | 12/03/2025 | 12:13:22 | -70.39, 173.49 | 87.55 | 3.22 | 24 |
| 6 | 12/03/2025 | 13:03:13 | 70.26, -19.09 | 92.34 | 12/03/2025 | 13:04:07 | 70.29, -19.06 | 92.36 | 3.17 | 54 |
| 7 | 12/06/2025 | 03:40:43 | 70.48, 121.83 | 92.88 | 12/06/2025 | 03:39:42 | 70.48, 121.77 | 92.89 | 2.39 | 61 |
| 8 | 12/06/2025 | 04:30:13 | -70.37, -70.70 | 87.23 | 12/06/2025 | 04:30:23 | -70.36, -70.72 | 87.23 | 0.81 | 10 |
| 9 | 12/06/2025 | 05:19:49 | 69.76, 96.09 | 92.18 | 12/06/2025 | 05:20:58 | 69.74, 97.54 | 92.15 | 55.91 | 69 |
| 10 | 12/08/2025 | 19:57:09 | 70.45,-122.33 | 93.14 | 12/08/2025 | 19:56:41 | 70.42,-122.37 | 93.12 | 3.31 | 28 |
| 11 | 12/08/2025 | 20:46:40 | -70.28, 45.07 | 87.02 | 12/08/2025 | 20:47:22 | -70.30, 45.15 | 87.01 | 3.27 | 42 |
| 12 | 12/11/2025 | 11:24:09 | -70.50,-174.00 | 86.57 | 12/11/2025 | 11:22:57 | -70.50,-174.05 | 86.56 | 1.84 | 72 |
| 13 | 12/11/2025 | 12:13:36 | 70.39, -6.52 | 93.33 | 12/11/2025 | 12:13:41 | 70.36, -6.52 | 93.30 | 2.91 | 5 |
| 14 | 12/11/2025 | 13:03:08 | -70.17, 160.80 | 86.89 | 12/11/2025 | 13:04:20 | -70.13, 161.16 | 86.93 | 14.30 | 72 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/30/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/30/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP