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: 5/7/2025
| 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 | 05/09/2025 | 13:02:12 | 70.73, -18.48 | 53.13 | 05/09/2025 | 13:01:02 | 70.80, -19.80 | 53.23 | 49.02 | 70 |
| 2 | 05/09/2025 | 13:51:49 | -70.23, 148.41 | 127.37 | 05/09/2025 | 13:51:35 | -70.22, 148.44 | 127.38 | 1.45 | 14 |
| 3 | 05/09/2025 | 14:41:16 | 70.13, -44.09 | 52.52 | 05/09/2025 | 14:42:19 | 70.12, -44.09 | 52.50 | 1.38 | 63 |
| 4 | 05/12/2025 | 05:18:46 | 70.29, 96.74 | 52.00 | 05/12/2025 | 05:17:49 | 70.27, 96.82 | 51.99 | 3.47 | 57 |
| 5 | 05/12/2025 | 06:08:15 | -70.23, -95.71 | 128.07 | 05/12/2025 | 06:08:32 | -70.21, -95.78 | 128.08 | 3.05 | 17 |
| 6 | 05/12/2025 | 06:57:55 | 69.41, 70.80 | 51.13 | 05/12/2025 | 06:59:02 | 69.37, 72.79 | 51.05 | 78.09 | 67 |
| 7 | 05/14/2025 | 21:35:13 | 70.25,-147.43 | 51.32 | 05/14/2025 | 21:34:47 | 70.27,-147.42 | 51.34 | 2.40 | 26 |
| 8 | 05/14/2025 | 22:24:43 | -70.14, 20.05 | 128.80 | 05/14/2025 | 22:25:29 | -70.16, 20.08 | 128.79 | 1.97 | 46 |
| 9 | 05/17/2025 | 13:02:12 | -70.35, 160.96 | 129.19 | 05/17/2025 | 13:01:01 | -70.37, 160.89 | 129.17 | 3.09 | 71 |
| 10 | 05/17/2025 | 13:51:39 | 70.24, -31.56 | 50.69 | 05/17/2025 | 13:51:44 | 70.23, -31.58 | 50.68 | 1.80 | 5 |
| 11 | 05/17/2025 | 14:41:12 | -69.97, 135.69 | 129.58 | 05/17/2025 | 14:42:24 | -70.00, 136.08 | 129.56 | 15.24 | 72 |
| 12 | 05/20/2025 | 05:18:38 | -70.32, -83.20 | 129.80 | 05/20/2025 | 05:17:58 | -70.33, -83.28 | 129.79 | 3.07 | 40 |
| 13 | 05/20/2025 | 06:08:05 | 70.21, 84.28 | 50.08 | 05/20/2025 | 06:08:41 | 70.19, 84.24 | 50.07 | 2.03 | 36 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/7/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/07/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP