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: 1/31/2026
| 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 | 02/02/2026 | 18:18:00 | -71.08, 83.30 | 92.30 | 02/02/2026 | 18:16:50 | -71.12, 81.78 | 92.18 | 55.21 | 70 |
| 2 | 02/02/2026 | 19:07:35 | 70.54,-109.87 | 87.19 | 02/02/2026 | 19:07:24 | 70.52,-109.90 | 87.17 | 2.83 | 11 |
| 3 | 02/02/2026 | 19:57:05 | -70.43, 57.59 | 92.93 | 02/02/2026 | 19:58:07 | -70.45, 57.52 | 92.92 | 3.44 | 62 |
| 4 | 02/05/2026 | 10:34:38 | -70.58,-161.58 | 93.56 | 02/05/2026 | 10:33:37 | -70.57,-161.52 | 93.57 | 2.70 | 61 |
| 5 | 02/05/2026 | 11:24:05 | 70.48, 5.91 | 86.33 | 02/05/2026 | 11:24:21 | 70.49, 5.93 | 86.34 | 1.32 | 16 |
| 6 | 02/05/2026 | 12:13:45 | -69.82, 172.60 | 94.30 | 02/05/2026 | 12:14:53 | -69.84, 174.25 | 94.36 | 63.32 | 68 |
| 7 | 02/08/2026 | 02:51:06 | -70.55, -45.75 | 94.42 | 02/08/2026 | 02:50:33 | -70.54, -45.70 | 94.43 | 2.22 | 33 |
| 8 | 02/08/2026 | 03:40:33 | 70.44, 121.74 | 85.47 | 02/08/2026 | 03:41:17 | 70.46, 121.74 | 85.48 | 2.19 | 44 |
| 9 | 02/10/2026 | 18:18:03 | 70.71, -97.26 | 84.88 | 02/10/2026 | 18:16:50 | 70.75, -97.58 | 84.95 | 12.79 | 73 |
| 10 | 02/10/2026 | 19:07:34 | -70.55, 70.13 | 95.28 | 02/10/2026 | 19:07:30 | -70.52, 70.12 | 95.31 | 3.38 | 4 |
| 11 | 02/10/2026 | 19:57:01 | 70.44,-122.39 | 84.60 | 02/10/2026 | 19:58:14 | 70.44,-122.45 | 84.60 | 2.30 | 73 |
| 12 | 02/13/2026 | 10:34:33 | 70.57, 18.42 | 83.86 | 02/13/2026 | 10:33:44 | 70.58, 18.47 | 83.88 | 2.56 | 49 |
| 13 | 02/13/2026 | 11:24:02 | -70.52,-174.02 | 96.20 | 02/13/2026 | 11:24:27 | -70.50,-174.08 | 96.22 | 3.08 | 25 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/31/2026
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/31/2026 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP