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: 5/13/2025
| 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 | 05/14/2025 | 21:35:21 | 70.24,-147.33 | 51.30 | 05/14/2025 | 21:34:47 | 70.26,-147.40 | 51.33 | 3.35 | 34 |
| 2 | 05/14/2025 | 22:24:51 | -70.13, 20.14 | 128.82 | 05/14/2025 | 22:25:29 | -70.15, 20.09 | 128.80 | 3.23 | 38 |
| 3 | 05/17/2025 | 13:02:18 | -70.64, 161.50 | 128.92 | 05/17/2025 | 13:01:07 | -70.67, 160.40 | 128.86 | 40.71 | 71 |
| 4 | 05/17/2025 | 13:51:51 | 70.21, -31.49 | 50.66 | 05/17/2025 | 13:51:44 | 70.21, -31.56 | 50.66 | 2.53 | 7 |
| 5 | 05/17/2025 | 14:41:21 | -70.10, 135.99 | 129.46 | 05/17/2025 | 14:42:26 | -70.10, 135.94 | 129.47 | 1.92 | 65 |
| 6 | 05/20/2025 | 05:18:53 | -70.27, -83.17 | 129.86 | 05/20/2025 | 05:17:56 | -70.26, -83.17 | 129.86 | 1.09 | 57 |
| 7 | 05/20/2025 | 06:08:20 | 70.16, 84.32 | 50.04 | 05/20/2025 | 06:08:40 | 70.17, 84.28 | 50.05 | 2.02 | 20 |
| 8 | 05/20/2025 | 06:58:02 | -69.39,-109.10 | 130.72 | 05/20/2025 | 06:59:10 | -69.41,-107.28 | 130.74 | 71.29 | 68 |
| 9 | 05/22/2025 | 21:35:23 | -70.20, 32.62 | 130.46 | 05/22/2025 | 21:34:53 | -70.22, 32.66 | 130.44 | 2.61 | 30 |
| 10 | 05/22/2025 | 22:24:50 | 70.09,-159.89 | 49.43 | 05/22/2025 | 22:25:36 | 70.08,-159.82 | 49.42 | 3.09 | 46 |
| 11 | 05/25/2025 | 13:02:21 | 70.32, -18.95 | 49.18 | 05/25/2025 | 13:01:08 | 70.31, -19.03 | 49.18 | 3.11 | 73 |
| 12 | 05/25/2025 | 13:51:52 | -70.16, 148.45 | 130.98 | 05/25/2025 | 13:51:50 | -70.18, 148.49 | 130.96 | 2.48 | 2 |
| 13 | 05/25/2025 | 14:41:20 | 69.99, -44.14 | 48.85 | 05/25/2025 | 14:42:32 | 70.00, -43.92 | 48.84 | 8.49 | 72 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/13/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/13/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP