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: 5/10/2025
| 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 | 05/12/2025 | 05:18:51 | 70.27, 96.83 | 51.98 | 05/12/2025 | 05:17:50 | 70.29, 96.78 | 52.01 | 3.12 | 61 |
| 2 | 05/12/2025 | 06:08:21 | -70.16, -95.70 | 128.14 | 05/12/2025 | 06:08:31 | -70.13, -95.65 | 128.17 | 3.24 | 10 |
| 3 | 05/12/2025 | 06:57:57 | 69.56, 71.12 | 51.27 | 05/12/2025 | 06:59:06 | 69.55, 72.53 | 51.24 | 54.77 | 69 |
| 4 | 05/14/2025 | 21:35:22 | 70.21,-147.37 | 51.27 | 05/14/2025 | 21:34:47 | 70.24,-147.37 | 51.31 | 3.39 | 35 |
| 5 | 05/14/2025 | 22:24:52 | -70.10, 20.11 | 128.85 | 05/14/2025 | 22:25:29 | -70.13, 20.12 | 128.82 | 2.99 | 37 |
| 6 | 05/17/2025 | 13:02:18 | -70.62, 161.47 | 128.94 | 05/17/2025 | 13:01:07 | -70.70, 160.35 | 128.82 | 42.48 | 71 |
| 7 | 05/17/2025 | 13:51:51 | 70.18, -31.53 | 50.63 | 05/17/2025 | 13:51:43 | 70.20, -31.53 | 50.65 | 1.31 | 8 |
| 8 | 05/17/2025 | 14:41:21 | -70.08, 135.96 | 129.48 | 05/17/2025 | 14:42:25 | -70.08, 135.97 | 129.49 | 0.39 | 64 |
| 9 | 05/20/2025 | 05:18:54 | -70.25, -83.19 | 129.87 | 05/20/2025 | 05:17:56 | -70.24, -83.15 | 129.87 | 1.79 | 58 |
| 10 | 05/20/2025 | 06:08:21 | 70.14, 84.29 | 50.02 | 05/20/2025 | 06:08:40 | 70.16, 84.29 | 50.04 | 2.25 | 19 |
| 11 | 05/20/2025 | 06:58:02 | -69.43,-109.05 | 130.68 | 05/20/2025 | 06:59:10 | -69.40,-107.26 | 130.75 | 70.08 | 68 |
| 12 | 05/22/2025 | 21:35:23 | -70.24, 32.68 | 130.41 | 05/22/2025 | 21:34:53 | -70.21, 32.68 | 130.44 | 3.64 | 30 |
| 13 | 05/22/2025 | 22:24:50 | 70.13,-159.84 | 49.47 | 05/22/2025 | 22:25:37 | 70.13,-159.89 | 49.47 | 2.00 | 47 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/10/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/10/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP