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: 10/27/2025
| 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 | 10/29/2025 | 19:57:06 | -71.10, 58.65 | 95.26 | 10/29/2025 | 19:55:58 | -71.13, 56.52 | 95.24 | 76.95 | 68 |
| 2 | 10/29/2025 | 20:46:45 | 70.35,-134.85 | 83.99 | 10/29/2025 | 20:46:29 | 70.34,-134.88 | 83.99 | 1.15 | 16 |
| 3 | 10/29/2025 | 21:36:15 | -70.23, 32.62 | 96.12 | 10/29/2025 | 21:37:11 | -70.24, 32.59 | 96.11 | 1.45 | 56 |
| 4 | 11/01/2025 | 12:13:49 | -70.39, 173.45 | 95.12 | 11/01/2025 | 12:12:41 | -70.39, 173.51 | 95.11 | 2.30 | 68 |
| 5 | 11/01/2025 | 13:03:16 | 70.28, -19.06 | 84.79 | 11/01/2025 | 13:03:25 | 70.29, -19.02 | 84.79 | 1.88 | 9 |
| 6 | 11/01/2025 | 13:52:51 | -69.90, 148.03 | 95.59 | 11/01/2025 | 13:54:02 | -69.92, 148.86 | 95.56 | 31.96 | 71 |
| 7 | 11/04/2025 | 04:30:19 | -70.36, -70.72 | 94.32 | 11/04/2025 | 04:29:37 | -70.35, -70.64 | 94.32 | 3.20 | 42 |
| 8 | 11/04/2025 | 05:19:46 | 70.25, 96.76 | 85.59 | 11/04/2025 | 05:20:21 | 70.24, 96.84 | 85.58 | 2.92 | 35 |
| 9 | 11/06/2025 | 19:57:10 | 70.83,-121.76 | 86.97 | 11/06/2025 | 19:56:00 | 70.93,-123.14 | 87.06 | 51.36 | 70 |
| 10 | 11/06/2025 | 20:46:47 | -70.35, 45.15 | 93.52 | 11/06/2025 | 20:46:33 | -70.36, 45.11 | 93.50 | 1.97 | 14 |
| 11 | 11/06/2025 | 21:36:14 | 70.24,-147.37 | 86.38 | 11/06/2025 | 21:37:17 | 70.25,-147.41 | 86.41 | 2.39 | 63 |
| 12 | 11/09/2025 | 12:13:46 | 70.41, -6.51 | 87.32 | 11/09/2025 | 12:12:47 | 70.43, -6.54 | 87.34 | 2.40 | 59 |
| 13 | 11/09/2025 | 13:03:16 | -70.31, 160.98 | 92.78 | 11/09/2025 | 13:03:29 | -70.33, 160.93 | 92.76 | 2.98 | 13 |
| 14 | 11/09/2025 | 13:52:54 | 69.59, -32.39 | 86.51 | 11/09/2025 | 13:54:02 | 69.64, -30.71 | 86.57 | 65.58 | 68 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/27/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/27/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP