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: 5/19/2025
| 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 | 05/20/2025 | 05:18:55 | -70.24, -83.21 | 129.88 | 05/20/2025 | 05:17:56 | -70.26, -83.17 | 129.86 | 2.43 | 59 |
| 2 | 05/20/2025 | 06:08:22 | 70.14, 84.29 | 50.02 | 05/20/2025 | 06:08:40 | 70.16, 84.29 | 50.04 | 2.33 | 18 |
| 3 | 05/20/2025 | 06:58:02 | -69.48,-108.99 | 130.64 | 05/20/2025 | 06:59:11 | -69.47,-107.36 | 130.68 | 63.64 | 69 |
| 4 | 05/22/2025 | 21:35:26 | -70.20, 32.61 | 130.46 | 05/22/2025 | 21:34:53 | -70.22, 32.66 | 130.43 | 3.37 | 33 |
| 5 | 05/22/2025 | 22:24:52 | 70.15,-159.82 | 49.49 | 05/22/2025 | 22:25:37 | 70.13,-159.89 | 49.47 | 3.54 | 45 |
| 6 | 05/25/2025 | 13:02:24 | 70.40, -18.84 | 49.26 | 05/25/2025 | 13:01:11 | 70.47, -19.28 | 49.35 | 18.01 | 73 |
| 7 | 05/25/2025 | 13:51:56 | -70.19, 148.47 | 130.96 | 05/25/2025 | 13:51:50 | -70.19, 148.47 | 130.95 | 0.50 | 6 |
| 8 | 05/25/2025 | 14:41:23 | 70.08, -44.03 | 48.94 | 05/25/2025 | 14:42:34 | 70.10, -44.08 | 48.96 | 3.29 | 71 |
| 9 | 05/28/2025 | 05:18:56 | 70.26, 96.83 | 48.68 | 05/28/2025 | 05:18:04 | 70.24, 96.85 | 48.66 | 2.48 | 52 |
| 10 | 05/28/2025 | 06:08:26 | -70.15, -95.69 | 131.44 | 05/28/2025 | 06:08:47 | -70.17, -95.72 | 131.42 | 1.68 | 21 |
| 11 | 05/28/2025 | 06:58:09 | 69.16, 70.60 | 47.60 | 05/28/2025 | 06:59:14 | 69.18, 73.04 | 47.56 | 96.68 | 65 |
| 12 | 05/30/2025 | 21:35:25 | 70.21,-147.36 | 48.22 | 05/30/2025 | 21:35:00 | 70.22,-147.36 | 48.24 | 2.03 | 25 |
| 13 | 05/30/2025 | 22:24:55 | -70.10, 20.12 | 131.89 | 05/30/2025 | 22:25:42 | -70.10, 20.16 | 131.90 | 1.64 | 47 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/19/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/19/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP