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: 6/7/2025
| 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 | 06/07/2025 | 20:45:46 | 71.07,-133.70 | 48.14 | 06/07/2025 | 20:44:39 | 71.15,-136.19 | 48.30 | 90.25 | 67 |
| 2 | 06/07/2025 | 21:35:30 | -70.19, 32.61 | 132.72 | 06/07/2025 | 21:35:05 | -70.20, 32.69 | 132.71 | 3.07 | 25 |
| 3 | 06/07/2025 | 22:24:57 | 70.09,-159.88 | 47.18 | 06/07/2025 | 22:25:49 | 70.11,-159.86 | 47.20 | 2.17 | 52 |
| 4 | 06/10/2025 | 13:02:32 | 70.30, -18.99 | 47.18 | 06/10/2025 | 13:01:19 | 70.27, -18.97 | 47.16 | 3.39 | 73 |
| 5 | 06/10/2025 | 13:52:02 | -70.19, 148.49 | 132.93 | 06/10/2025 | 13:52:02 | -70.21, 148.45 | 132.92 | 2.38 | 0 |
| 6 | 06/10/2025 | 14:41:31 | 69.98, -44.17 | 46.86 | 06/10/2025 | 14:42:43 | 69.96, -43.86 | 46.83 | 12.04 | 72 |
| 7 | 06/13/2025 | 05:19:03 | 70.28, 96.86 | 47.00 | 06/13/2025 | 05:18:15 | 70.29, 96.78 | 47.01 | 2.98 | 48 |
| 8 | 06/13/2025 | 06:08:33 | -70.18, -95.65 | 133.11 | 06/13/2025 | 06:08:57 | -70.17, -95.72 | 133.12 | 2.69 | 24 |
| 9 | 06/15/2025 | 21:35:35 | 70.25,-147.31 | 46.85 | 06/15/2025 | 21:35:11 | 70.25,-147.39 | 46.85 | 2.97 | 24 |
| 10 | 06/15/2025 | 22:25:05 | -70.15, 20.18 | 133.26 | 06/15/2025 | 22:25:53 | -70.13, 20.11 | 133.27 | 3.05 | 48 |
| 11 | 06/18/2025 | 13:02:38 | -70.42, 161.17 | 133.06 | 06/18/2025 | 13:01:26 | -70.47, 160.73 | 132.99 | 17.31 | 72 |
| 12 | 06/18/2025 | 13:52:07 | 70.20, -31.51 | 46.73 | 06/18/2025 | 13:52:06 | 70.17, -31.49 | 46.70 | 3.31 | 1 |
| 13 | 06/18/2025 | 14:41:37 | -70.10, 135.98 | 133.37 | 06/18/2025 | 14:42:49 | -70.11, 135.93 | 133.37 | 2.29 | 72 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/7/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/07/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP