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: 8/12/2025
| 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 | 08/13/2025 | 13:02:51 | 70.78, -18.29 | 56.24 | 08/13/2025 | 13:01:41 | 70.83, -19.70 | 56.34 | 52.05 | 70 |
| 2 | 08/13/2025 | 13:52:29 | -70.23, 148.53 | 124.29 | 08/13/2025 | 13:52:13 | -70.24, 148.57 | 124.27 | 2.19 | 16 |
| 3 | 08/13/2025 | 14:41:56 | 70.13, -43.97 | 55.63 | 08/13/2025 | 14:42:58 | 70.15, -43.99 | 55.65 | 3.04 | 62 |
| 4 | 08/16/2025 | 05:19:29 | 70.33, 96.92 | 56.64 | 08/16/2025 | 05:18:26 | 70.33, 96.89 | 56.65 | 1.45 | 63 |
| 5 | 08/16/2025 | 06:08:59 | -70.22, -95.60 | 123.46 | 08/16/2025 | 06:09:07 | -70.21, -95.61 | 123.47 | 0.72 | 8 |
| 6 | 08/16/2025 | 06:58:34 | 69.67, 71.27 | 56.03 | 08/16/2025 | 06:59:43 | 69.65, 72.55 | 55.96 | 49.29 | 69 |
| 7 | 08/18/2025 | 21:35:58 | 70.30,-147.24 | 57.46 | 08/18/2025 | 21:35:19 | 70.32,-147.30 | 57.49 | 2.93 | 39 |
| 8 | 08/18/2025 | 22:25:28 | -70.19, 20.24 | 122.63 | 08/18/2025 | 22:26:00 | -70.19, 20.22 | 122.64 | 0.93 | 32 |
| 9 | 08/21/2025 | 13:02:49 | -71.01, 162.08 | 120.98 | 08/21/2025 | 13:01:41 | -71.05, 159.97 | 120.88 | 76.27 | 68 |
| 10 | 08/21/2025 | 13:52:28 | 70.25, -31.43 | 58.30 | 08/21/2025 | 13:52:12 | 70.25, -31.42 | 58.30 | 0.50 | 16 |
| 11 | 08/21/2025 | 14:41:58 | -70.15, 136.05 | 121.80 | 08/21/2025 | 14:42:54 | -70.17, 136.03 | 121.78 | 2.82 | 56 |
| 12 | 08/24/2025 | 05:19:30 | -70.35, -83.04 | 120.72 | 08/24/2025 | 05:18:22 | -70.36, -83.11 | 120.70 | 2.67 | 68 |
| 13 | 08/24/2025 | 06:08:57 | 70.24, 84.44 | 59.19 | 08/24/2025 | 06:09:06 | 70.24, 84.38 | 59.19 | 2.21 | 9 |
| 14 | 08/24/2025 | 06:58:31 | -69.92,-108.39 | 121.12 | 08/24/2025 | 06:59:43 | -69.89,-107.76 | 121.16 | 23.91 | 72 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/12/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/12/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP