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: 5/6/2025
| 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 | 05/06/2025 | 21:35:21 | -70.25, 32.55 | 126.64 | 05/06/2025 | 21:34:37 | -70.26, 32.62 | 126.62 | 2.88 | 44 |
| 2 | 05/06/2025 | 22:24:48 | 70.15,-159.95 | 53.26 | 05/06/2025 | 22:25:21 | 70.15,-159.90 | 53.26 | 1.62 | 33 |
| 3 | 05/09/2025 | 13:02:12 | 70.71, -18.51 | 53.11 | 05/09/2025 | 13:01:01 | 70.77, -19.75 | 53.20 | 45.89 | 71 |
| 4 | 05/09/2025 | 13:51:49 | -70.22, 148.39 | 127.39 | 05/09/2025 | 13:51:35 | -70.24, 148.41 | 127.36 | 3.10 | 14 |
| 5 | 05/09/2025 | 14:41:16 | 70.11, -44.11 | 52.50 | 05/09/2025 | 14:42:19 | 70.14, -44.12 | 52.53 | 2.97 | 63 |
| 6 | 05/12/2025 | 05:18:46 | 70.32, 96.79 | 52.04 | 05/12/2025 | 05:17:50 | 70.29, 96.78 | 52.01 | 3.35 | 56 |
| 7 | 05/12/2025 | 06:08:16 | -70.21, -95.74 | 128.08 | 05/12/2025 | 06:08:32 | -70.18, -95.73 | 128.11 | 3.39 | 16 |
| 8 | 05/12/2025 | 06:57:56 | 69.39, 70.77 | 51.11 | 05/12/2025 | 06:59:03 | 69.39, 72.76 | 51.07 | 77.68 | 67 |
| 9 | 05/14/2025 | 21:35:13 | 70.23,-147.46 | 51.30 | 05/14/2025 | 21:34:46 | 70.25,-147.38 | 51.31 | 3.34 | 27 |
| 10 | 05/14/2025 | 22:24:42 | -70.18, 20.10 | 128.77 | 05/14/2025 | 22:25:29 | -70.18, 20.04 | 128.77 | 2.32 | 47 |
| 11 | 05/17/2025 | 13:02:12 | -70.34, 160.94 | 129.21 | 05/17/2025 | 13:01:00 | -70.35, 160.92 | 129.19 | 1.18 | 72 |
| 12 | 05/17/2025 | 13:51:39 | 70.22, -31.58 | 50.68 | 05/17/2025 | 13:51:43 | 70.21, -31.55 | 50.66 | 2.00 | 4 |
| 13 | 05/17/2025 | 14:41:11 | -70.01, 135.74 | 129.55 | 05/17/2025 | 14:42:23 | -69.98, 136.12 | 129.59 | 14.48 | 72 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/6/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/06/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP