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: 11/22/2025
| 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 | 11/22/2025 | 19:57:17 | 70.49,-122.30 | 90.69 | 11/22/2025 | 19:56:04 | 70.49,-122.40 | 90.70 | 3.90 | 73 |
| 2 | 11/22/2025 | 20:46:47 | -70.37, 45.17 | 89.42 | 11/22/2025 | 20:46:45 | -70.37, 45.11 | 89.42 | 2.17 | 2 |
| 3 | 11/22/2025 | 21:36:16 | 70.16,-147.49 | 90.38 | 11/22/2025 | 21:37:28 | 70.17,-147.27 | 90.39 | 8.48 | 72 |
| 4 | 11/25/2025 | 12:13:47 | 70.43, -6.50 | 91.17 | 11/25/2025 | 12:13:05 | 70.44, -6.56 | 91.18 | 2.18 | 42 |
| 5 | 11/25/2025 | 13:03:17 | -70.32, 160.97 | 88.94 | 11/25/2025 | 13:03:46 | -70.31, 160.96 | 88.94 | 0.52 | 29 |
| 6 | 11/28/2025 | 03:40:41 | -70.94, -57.49 | 87.83 | 11/28/2025 | 03:39:31 | -71.00, -59.03 | 87.77 | 56.41 | 70 |
| 7 | 11/28/2025 | 04:30:16 | 70.40, 109.34 | 91.63 | 11/28/2025 | 04:30:06 | 70.39, 109.28 | 91.62 | 2.59 | 10 |
| 8 | 11/28/2025 | 05:19:46 | -70.29, -83.19 | 88.47 | 11/28/2025 | 05:20:47 | -70.26, -83.21 | 88.50 | 3.20 | 61 |
| 9 | 11/30/2025 | 19:57:18 | -70.46, 57.66 | 87.87 | 11/30/2025 | 19:56:22 | -70.43, 57.65 | 87.90 | 2.86 | 56 |
| 10 | 11/30/2025 | 20:46:45 | 70.35,-134.85 | 92.02 | 11/30/2025 | 20:47:07 | 70.34,-134.90 | 92.02 | 1.67 | 22 |
| 11 | 11/30/2025 | 21:36:28 | -69.53, 31.63 | 88.79 | 11/30/2025 | 21:37:35 | -69.54, 33.65 | 88.79 | 78.50 | 67 |
| 12 | 12/03/2025 | 11:24:03 | 71.20, 7.05 | 93.26 | 12/03/2025 | 11:22:55 | 71.25, 4.73 | 93.33 | 83.58 | 68 |
| 13 | 12/03/2025 | 12:13:46 | -70.39, 173.44 | 87.55 | 12/03/2025 | 12:13:22 | -70.40, 173.47 | 87.54 | 1.43 | 24 |
| 14 | 12/03/2025 | 13:03:13 | 70.27, -19.08 | 92.34 | 12/03/2025 | 13:04:06 | 70.25, -19.00 | 92.33 | 3.63 | 53 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/22/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/22/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP