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: 11/2/2025
| 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 | 11/04/2025 | 04:30:18 | -70.40, -70.66 | 94.27 | 11/04/2025 | 04:29:38 | -70.40, -70.74 | 94.27 | 3.00 | 40 |
| 2 | 11/04/2025 | 05:19:46 | 70.25, 96.76 | 85.59 | 11/04/2025 | 05:20:21 | 70.24, 96.83 | 85.58 | 2.98 | 35 |
| 3 | 11/06/2025 | 19:57:11 | 70.84,-121.76 | 86.98 | 11/06/2025 | 19:56:01 | 70.93,-123.13 | 87.06 | 51.06 | 70 |
| 4 | 11/06/2025 | 20:46:47 | -70.35, 45.14 | 93.52 | 11/06/2025 | 20:46:33 | -70.36, 45.11 | 93.50 | 2.20 | 14 |
| 5 | 11/06/2025 | 21:36:14 | 70.24,-147.37 | 86.39 | 11/06/2025 | 21:37:17 | 70.25,-147.40 | 86.40 | 1.58 | 63 |
| 6 | 11/09/2025 | 12:13:46 | 70.42, -6.50 | 87.33 | 11/09/2025 | 12:12:47 | 70.42, -6.52 | 87.33 | 1.11 | 59 |
| 7 | 11/09/2025 | 13:03:16 | -70.32, 160.98 | 92.77 | 11/09/2025 | 13:03:29 | -70.33, 160.94 | 92.76 | 1.96 | 13 |
| 8 | 11/09/2025 | 13:52:54 | 69.60, -32.38 | 86.52 | 11/09/2025 | 13:54:02 | 69.63, -30.69 | 86.56 | 65.52 | 68 |
| 9 | 11/12/2025 | 04:30:15 | 70.36, 109.30 | 88.01 | 11/12/2025 | 04:29:43 | 70.39, 109.30 | 88.04 | 2.86 | 32 |
| 10 | 11/12/2025 | 05:19:45 | -70.26, -83.22 | 92.09 | 11/12/2025 | 05:20:24 | -70.25, -83.16 | 92.10 | 2.64 | 39 |
| 11 | 11/14/2025 | 19:57:12 | -70.67, 57.99 | 90.99 | 11/14/2025 | 19:56:00 | -70.75, 57.19 | 90.92 | 30.77 | 72 |
| 12 | 11/14/2025 | 20:46:43 | 70.33,-134.85 | 88.68 | 11/14/2025 | 20:46:38 | 70.32,-134.81 | 88.67 | 2.67 | 5 |
| 13 | 11/14/2025 | 21:36:13 | -70.23, 32.63 | 91.42 | 11/14/2025 | 21:37:20 | -70.23, 32.65 | 91.42 | 1.01 | 67 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/2/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/02/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP