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: 6/13/2025
| 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 | 06/13/2025 | 05:19:03 | 70.27, 96.84 | 46.98 | 06/13/2025 | 05:18:14 | 70.24, 96.86 | 46.96 | 3.38 | 49 |
| 2 | 06/13/2025 | 06:08:33 | -70.16, -95.68 | 133.13 | 06/13/2025 | 06:08:56 | -70.13, -95.66 | 133.16 | 3.11 | 23 |
| 3 | 06/15/2025 | 21:35:35 | 70.23,-147.33 | 46.83 | 06/15/2025 | 21:35:10 | 70.21,-147.33 | 46.81 | 2.35 | 25 |
| 4 | 06/15/2025 | 22:25:05 | -70.12, 20.14 | 133.28 | 06/15/2025 | 22:25:52 | -70.10, 20.16 | 133.31 | 2.50 | 47 |
| 5 | 06/18/2025 | 13:02:38 | -70.39, 161.13 | 133.09 | 06/18/2025 | 13:01:25 | -70.45, 160.77 | 133.01 | 14.68 | 73 |
| 6 | 06/18/2025 | 13:52:07 | 70.18, -31.54 | 46.71 | 06/18/2025 | 13:52:06 | 70.19, -31.52 | 46.72 | 1.75 | 1 |
| 7 | 06/18/2025 | 14:41:37 | -70.07, 135.95 | 133.40 | 06/18/2025 | 14:42:48 | -70.08, 135.96 | 133.40 | 1.34 | 71 |
| 8 | 06/21/2025 | 05:19:11 | -70.27, -83.17 | 133.23 | 06/21/2025 | 05:18:18 | -70.28, -83.19 | 133.21 | 1.08 | 53 |
| 9 | 06/21/2025 | 06:08:38 | 70.16, 84.31 | 46.67 | 06/21/2025 | 06:09:02 | 70.18, 84.27 | 46.69 | 2.89 | 24 |
| 10 | 06/21/2025 | 06:58:22 | -69.29,-109.25 | 134.16 | 06/21/2025 | 06:59:29 | -69.28,-107.07 | 134.25 | 85.65 | 67 |
| 11 | 06/23/2025 | 21:35:41 | -70.24, 32.66 | 133.22 | 06/23/2025 | 21:35:12 | -70.22, 32.67 | 133.23 | 1.68 | 29 |
| 12 | 06/23/2025 | 22:25:08 | 70.12,-159.86 | 46.67 | 06/23/2025 | 22:25:56 | 70.13,-159.87 | 46.67 | 0.47 | 48 |
| 13 | 06/26/2025 | 13:02:40 | 70.40, -18.86 | 47.01 | 06/26/2025 | 13:01:28 | 70.44, -19.22 | 47.08 | 14.30 | 72 |
| 14 | 06/26/2025 | 13:52:12 | -70.19, 148.47 | 133.19 | 06/26/2025 | 13:52:07 | -70.18, 148.52 | 133.20 | 2.16 | 5 |
| 15 | 06/26/2025 | 14:41:39 | 70.07, -44.05 | 46.70 | 06/26/2025 | 14:42:51 | 70.08, -44.02 | 46.70 | 1.54 | 72 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/13/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/13/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP