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: 11/23/2025
| 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 | 11/25/2025 | 12:13:47 | 70.42, -6.51 | 91.16 | 11/25/2025 | 12:13:05 | 70.44, -6.56 | 91.18 | 2.91 | 42 |
| 2 | 11/25/2025 | 13:03:17 | -70.31, 160.96 | 88.95 | 11/25/2025 | 13:03:46 | -70.32, 160.95 | 88.93 | 1.29 | 29 |
| 3 | 11/28/2025 | 03:40:41 | -70.93, -57.50 | 87.84 | 11/28/2025 | 03:39:31 | -71.01, -59.05 | 87.76 | 56.62 | 70 |
| 4 | 11/28/2025 | 04:30:16 | 70.39, 109.33 | 91.63 | 11/28/2025 | 04:30:06 | 70.39, 109.27 | 91.63 | 2.17 | 10 |
| 5 | 11/28/2025 | 05:19:46 | -70.28, -83.20 | 88.48 | 11/28/2025 | 05:20:47 | -70.27, -83.22 | 88.49 | 1.66 | 61 |
| 6 | 11/30/2025 | 19:57:18 | -70.45, 57.65 | 87.88 | 11/30/2025 | 19:56:22 | -70.44, 57.64 | 87.89 | 1.12 | 56 |
| 7 | 11/30/2025 | 20:46:45 | 70.34,-134.86 | 92.02 | 11/30/2025 | 20:47:07 | 70.35,-134.91 | 92.03 | 2.01 | 22 |
| 8 | 11/30/2025 | 21:36:28 | -69.52, 31.62 | 88.80 | 11/30/2025 | 21:37:35 | -69.54, 33.64 | 88.78 | 78.42 | 67 |
| 9 | 12/03/2025 | 11:24:03 | 71.25, 7.13 | 93.31 | 12/03/2025 | 11:22:56 | 71.26, 4.71 | 93.34 | 86.69 | 67 |
| 10 | 12/03/2025 | 12:13:47 | -70.38, 173.43 | 87.56 | 12/03/2025 | 12:13:23 | -70.41, 173.45 | 87.53 | 2.98 | 24 |
| 11 | 12/03/2025 | 13:03:14 | 70.27, -19.09 | 92.34 | 12/03/2025 | 13:04:07 | 70.27, -19.02 | 92.34 | 2.66 | 53 |
| 12 | 12/06/2025 | 03:40:44 | 70.44, 121.78 | 92.85 | 12/06/2025 | 03:39:41 | 70.45, 121.82 | 92.86 | 1.76 | 63 |
| 13 | 12/06/2025 | 04:30:14 | -70.34, -70.74 | 87.25 | 12/06/2025 | 04:30:22 | -70.33, -70.66 | 87.27 | 3.49 | 8 |
| 14 | 12/06/2025 | 05:19:49 | 69.79, 96.12 | 92.20 | 12/06/2025 | 05:20:58 | 69.76, 97.51 | 92.17 | 53.56 | 69 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/23/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/23/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP