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: 6/11/2025
| 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 | 70.29, 96.87 | 47.00 | 06/13/2025 | 05:18:15 | 70.28, 96.80 | 47.00 | 3.06 | 48 |
| 2 | 06/13/2025 | 06:08:33 | -70.18, -95.65 | 133.11 | 06/13/2025 | 06:08:57 | -70.16, -95.71 | 133.13 | 2.68 | 24 |
| 3 | 06/15/2025 | 21:35:35 | 70.26,-147.30 | 46.85 | 06/15/2025 | 21:35:11 | 70.24,-147.37 | 46.84 | 3.35 | 24 |
| 4 | 06/15/2025 | 22:25:06 | -70.10, 20.10 | 133.31 | 06/15/2025 | 22:25:53 | -70.13, 20.12 | 133.28 | 3.53 | 47 |
| 5 | 06/18/2025 | 13:02:39 | -70.38, 161.10 | 133.10 | 06/18/2025 | 13:01:26 | -70.46, 160.74 | 133.00 | 16.46 | 73 |
| 6 | 06/18/2025 | 13:52:07 | 70.21, -31.49 | 46.74 | 06/18/2025 | 13:52:07 | 70.21, -31.55 | 46.74 | 2.34 | 0 |
| 7 | 06/18/2025 | 14:41:37 | -70.11, 136.00 | 133.36 | 06/18/2025 | 14:42:49 | -70.10, 135.94 | 133.38 | 2.59 | 72 |
| 8 | 06/21/2025 | 05:19:11 | -70.27, -83.18 | 133.23 | 06/21/2025 | 05:18:18 | -70.28, -83.19 | 133.21 | 1.50 | 53 |
| 9 | 06/21/2025 | 06:08:38 | 70.15, 84.30 | 46.67 | 06/21/2025 | 06:09:01 | 70.13, 84.35 | 46.64 | 2.92 | 23 |
| 10 | 06/21/2025 | 06:58:22 | -69.28,-109.26 | 134.17 | 06/21/2025 | 06:59:29 | -69.28,-107.08 | 134.25 | 85.87 | 67 |
| 11 | 06/23/2025 | 21:35:42 | -70.25, 32.67 | 133.21 | 06/23/2025 | 21:35:14 | -70.26, 32.61 | 133.20 | 2.39 | 28 |
| 12 | 06/23/2025 | 22:25:09 | 70.13,-159.85 | 46.68 | 06/23/2025 | 22:25:57 | 70.11,-159.85 | 46.65 | 2.62 | 48 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/11/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/11/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP