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: 6/6/2025
| 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 | 71.08,-133.67 | 48.15 | 06/07/2025 | 20:44:39 | 71.14,-136.17 | 48.28 | 89.98 | 67 |
| 2 | 06/07/2025 | 21:35:30 | -70.21, 32.64 | 132.71 | 06/07/2025 | 21:35:05 | -70.19, 32.71 | 132.72 | 3.33 | 25 |
| 3 | 06/07/2025 | 22:24:57 | 70.11,-159.86 | 47.20 | 06/07/2025 | 22:25:49 | 70.10,-159.84 | 47.18 | 1.40 | 52 |
| 4 | 06/10/2025 | 13:02:31 | 70.32, -18.96 | 47.19 | 06/10/2025 | 13:01:19 | 70.31, -19.03 | 47.20 | 2.46 | 72 |
| 5 | 06/10/2025 | 13:52:01 | -70.21, 148.51 | 132.92 | 06/10/2025 | 13:52:01 | -70.19, 148.47 | 132.93 | 2.33 | 0 |
| 6 | 06/10/2025 | 14:41:30 | 69.99, -44.15 | 46.88 | 06/10/2025 | 14:42:42 | 69.94, -43.84 | 46.81 | 13.04 | 72 |
| 7 | 06/13/2025 | 05:19:04 | 70.24, 96.80 | 46.95 | 06/13/2025 | 05:18:15 | 70.27, 96.81 | 46.99 | 3.15 | 49 |
| 8 | 06/13/2025 | 06:08:34 | -70.14, -95.71 | 133.15 | 06/13/2025 | 06:08:57 | -70.15, -95.69 | 133.14 | 1.68 | 23 |
| 9 | 06/15/2025 | 21:35:36 | 70.21,-147.37 | 46.80 | 06/15/2025 | 21:35:11 | 70.24,-147.37 | 46.84 | 3.33 | 25 |
| 10 | 06/15/2025 | 22:25:06 | -70.11, 20.12 | 133.30 | 06/15/2025 | 22:25:53 | -70.12, 20.13 | 133.29 | 1.44 | 47 |
| 11 | 06/18/2025 | 13:02:39 | -70.38, 161.11 | 133.10 | 06/18/2025 | 13:01:26 | -70.45, 160.75 | 133.01 | 15.60 | 73 |
| 12 | 06/18/2025 | 13:52:07 | 70.21, -31.49 | 46.74 | 06/18/2025 | 13:52:07 | 70.21, -31.55 | 46.74 | 2.00 | 0 |
| 13 | 06/18/2025 | 14:41:37 | -70.11, 136.00 | 133.36 | 06/18/2025 | 14:42:49 | -70.09, 135.95 | 133.39 | 2.96 | 72 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/6/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/06/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP