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: 1/7/2025
| 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 | 01/09/2025 | 13:52:20 | 70.84, -30.61 | 92.80 | 01/09/2025 | 13:51:12 | 70.86, -32.67 | 92.89 | 75.47 | 68 |
| 2 | 01/09/2025 | 14:42:02 | -70.07, 135.89 | 87.95 | 01/09/2025 | 14:41:41 | -70.07, 135.91 | 87.96 | 1.04 | 21 |
| 3 | 01/09/2025 | 15:31:29 | 69.97, -56.61 | 91.95 | 01/09/2025 | 15:32:25 | 69.97, -56.63 | 91.94 | 0.97 | 56 |
| 4 | 01/12/2025 | 06:09:02 | 70.13, 84.22 | 91.71 | 01/12/2025 | 06:07:55 | 70.12, 84.28 | 91.70 | 2.88 | 67 |
| 5 | 01/12/2025 | 06:58:32 | -70.02,-108.31 | 88.41 | 01/12/2025 | 06:58:37 | -70.00,-108.23 | 88.43 | 3.55 | 5 |
| 6 | 01/12/2025 | 07:48:05 | 69.58, 58.74 | 91.17 | 01/12/2025 | 07:49:15 | 69.59, 59.70 | 91.14 | 37.24 | 70 |
| 7 | 01/14/2025 | 22:25:29 | 70.13,-159.90 | 91.24 | 01/14/2025 | 22:24:51 | 70.12,-159.96 | 91.25 | 2.47 | 38 |
| 8 | 01/14/2025 | 23:14:59 | -70.02, 7.58 | 88.87 | 01/14/2025 | 23:15:33 | -70.01, 7.53 | 88.89 | 2.36 | 34 |
| 9 | 01/17/2025 | 13:52:22 | -70.62, 149.06 | 88.79 | 01/17/2025 | 13:51:12 | -70.65, 147.66 | 88.70 | 51.78 | 70 |
| 10 | 01/17/2025 | 14:41:57 | 70.07, -44.10 | 90.68 | 01/17/2025 | 14:41:46 | 70.04, -44.07 | 90.66 | 3.21 | 11 |
| 11 | 01/17/2025 | 15:31:27 | -69.96, 123.39 | 89.43 | 01/17/2025 | 15:32:29 | -69.97, 123.35 | 89.43 | 1.79 | 62 |
| 12 | 01/20/2025 | 06:08:57 | -70.12, -95.77 | 89.82 | 01/20/2025 | 06:07:58 | -70.11, -95.71 | 89.83 | 2.68 | 59 |
| 13 | 01/20/2025 | 06:58:24 | 70.01, 71.71 | 90.07 | 01/20/2025 | 06:58:42 | 70.03, 71.72 | 90.09 | 2.25 | 18 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/7/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/07/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP