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: 8/27/2025
| 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 | 08/29/2025 | 13:03:01 | 70.35, -18.93 | 61.13 | 08/29/2025 | 13:01:50 | 70.33, -18.91 | 61.12 | 1.99 | 71 |
| 2 | 08/29/2025 | 13:52:31 | -70.23, 148.54 | 118.97 | 08/29/2025 | 13:52:32 | -70.24, 148.54 | 118.96 | 1.21 | 1 |
| 3 | 08/29/2025 | 14:42:01 | 69.97, -44.19 | 60.79 | 08/29/2025 | 14:43:13 | 69.96, -43.71 | 60.76 | 18.40 | 72 |
| 4 | 09/01/2025 | 05:19:33 | 70.29, 96.86 | 62.03 | 09/01/2025 | 05:18:51 | 70.32, 96.86 | 62.07 | 3.38 | 42 |
| 5 | 09/01/2025 | 06:09:03 | -70.18, -95.66 | 118.06 | 09/01/2025 | 06:09:32 | -70.17, -95.60 | 118.07 | 2.54 | 29 |
| 6 | 09/03/2025 | 20:46:26 | -70.91, 46.03 | 116.40 | 09/03/2025 | 20:45:17 | -70.95, 44.28 | 116.32 | 63.82 | 69 |
| 7 | 09/03/2025 | 21:36:03 | 70.26,-147.30 | 62.98 | 09/03/2025 | 21:35:50 | 70.26,-147.29 | 62.99 | 0.27 | 13 |
| 8 | 09/03/2025 | 22:25:33 | -70.16, 20.18 | 117.11 | 09/03/2025 | 22:26:32 | -70.16, 20.17 | 117.11 | 0.86 | 59 |
| 9 | 09/06/2025 | 13:03:07 | -70.32, 161.02 | 115.98 | 09/06/2025 | 13:02:06 | -70.32, 161.06 | 115.98 | 1.56 | 61 |
| 10 | 09/06/2025 | 13:52:34 | 70.21, -31.49 | 63.93 | 09/06/2025 | 13:52:50 | 70.21, -31.46 | 63.92 | 1.28 | 16 |
| 11 | 09/06/2025 | 14:42:13 | -69.62, 135.30 | 116.65 | 09/06/2025 | 14:43:22 | -69.58, 136.81 | 116.72 | 58.44 | 69 |
| 12 | 09/09/2025 | 05:19:37 | -70.31, -83.12 | 114.99 | 09/09/2025 | 05:19:07 | -70.32, -83.19 | 114.98 | 2.85 | 30 |
| 13 | 09/09/2025 | 06:09:04 | 70.20, 84.37 | 64.91 | 09/09/2025 | 06:09:50 | 70.17, 84.36 | 64.88 | 3.68 | 46 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/27/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/27/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP