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: 5/11/2025
| 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 | 05/12/2025 | 05:18:51 | 70.25, 96.80 | 51.96 | 05/12/2025 | 05:17:49 | 70.26, 96.84 | 51.98 | 1.71 | 62 |
| 2 | 05/12/2025 | 06:08:21 | -70.13, -95.73 | 128.16 | 05/12/2025 | 06:08:31 | -70.15, -95.68 | 128.14 | 2.62 | 10 |
| 3 | 05/12/2025 | 06:57:57 | 69.54, 71.09 | 51.25 | 05/12/2025 | 06:59:06 | 69.57, 72.50 | 51.25 | 54.96 | 69 |
| 4 | 05/14/2025 | 21:35:21 | 70.24,-147.33 | 51.30 | 05/14/2025 | 21:34:47 | 70.26,-147.40 | 51.33 | 3.29 | 34 |
| 5 | 05/14/2025 | 22:24:51 | -70.13, 20.15 | 128.82 | 05/14/2025 | 22:25:29 | -70.15, 20.09 | 128.80 | 2.72 | 38 |
| 6 | 05/17/2025 | 13:02:18 | -70.64, 161.51 | 128.91 | 05/17/2025 | 13:01:07 | -70.67, 160.40 | 128.86 | 40.73 | 71 |
| 7 | 05/17/2025 | 13:51:51 | 70.21, -31.49 | 50.66 | 05/17/2025 | 13:51:44 | 70.21, -31.56 | 50.66 | 2.60 | 7 |
| 8 | 05/17/2025 | 14:41:21 | -70.10, 135.99 | 129.46 | 05/17/2025 | 14:42:26 | -70.09, 135.94 | 129.47 | 2.09 | 65 |
| 9 | 05/20/2025 | 05:18:53 | -70.27, -83.17 | 129.86 | 05/20/2025 | 05:17:56 | -70.26, -83.17 | 129.86 | 0.88 | 57 |
| 10 | 05/20/2025 | 06:08:20 | 70.16, 84.32 | 50.03 | 05/20/2025 | 06:08:40 | 70.17, 84.27 | 50.05 | 2.58 | 20 |
| 11 | 05/20/2025 | 06:58:02 | -69.39,-109.10 | 130.72 | 05/20/2025 | 06:59:10 | -69.42,-107.28 | 130.74 | 71.25 | 68 |
| 12 | 05/22/2025 | 21:35:22 | -70.25, 32.69 | 130.41 | 05/22/2025 | 21:34:53 | -70.22, 32.66 | 130.43 | 3.28 | 29 |
| 13 | 05/22/2025 | 22:24:50 | 70.08,-159.90 | 49.42 | 05/22/2025 | 22:25:36 | 70.09,-159.83 | 49.43 | 3.08 | 46 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/11/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/11/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP