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: 8/5/2025
| 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 | 08/08/2025 | 05:19:27 | -70.34, -83.06 | 125.76 | 08/08/2025 | 05:18:26 | -70.33, -83.13 | 125.76 | 3.09 | 61 |
| 2 | 08/08/2025 | 06:08:55 | 70.18, 84.35 | 54.11 | 08/08/2025 | 06:09:10 | 70.18, 84.40 | 54.11 | 1.60 | 15 |
| 3 | 08/08/2025 | 06:58:33 | -69.64,-108.78 | 126.41 | 08/08/2025 | 06:59:43 | -69.65,-107.47 | 126.45 | 50.55 | 70 |
| 4 | 08/10/2025 | 21:35:59 | -70.26, 32.70 | 125.05 | 08/10/2025 | 21:35:20 | -70.29, 32.71 | 125.03 | 2.47 | 39 |
| 5 | 08/10/2025 | 22:25:25 | 70.16,-159.81 | 54.86 | 08/10/2025 | 22:26:03 | 70.15,-159.77 | 54.84 | 1.84 | 38 |
| 6 | 08/13/2025 | 13:02:51 | 70.77, -18.30 | 56.23 | 08/13/2025 | 13:01:41 | 70.85, -19.73 | 56.36 | 52.97 | 70 |
| 7 | 08/13/2025 | 13:52:29 | -70.23, 148.52 | 124.29 | 08/13/2025 | 13:52:13 | -70.25, 148.55 | 124.26 | 3.02 | 16 |
| 8 | 08/13/2025 | 14:41:56 | 70.12, -43.99 | 55.62 | 08/13/2025 | 14:42:57 | 70.12, -43.94 | 55.62 | 1.98 | 61 |
| 9 | 08/16/2025 | 05:19:29 | 70.33, 96.92 | 56.63 | 08/16/2025 | 05:18:25 | 70.30, 96.94 | 56.61 | 3.28 | 64 |
| 10 | 08/16/2025 | 06:08:59 | -70.22, -95.60 | 123.46 | 08/16/2025 | 06:09:07 | -70.22, -95.62 | 123.46 | 0.88 | 8 |
| 11 | 08/16/2025 | 06:58:34 | 69.67, 71.27 | 56.03 | 08/16/2025 | 06:59:43 | 69.67, 72.52 | 55.98 | 48.44 | 69 |
| 12 | 08/18/2025 | 21:35:59 | 70.30,-147.23 | 57.47 | 08/18/2025 | 21:35:19 | 70.28,-147.24 | 57.45 | 3.12 | 40 |
| 13 | 08/18/2025 | 22:25:29 | -70.20, 20.26 | 122.62 | 08/18/2025 | 22:26:01 | -70.19, 20.20 | 122.63 | 2.29 | 32 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/5/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/05/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP