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: 4/1/2026
| 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 | 04/02/2026 | 09:44:42 | -70.71,-149.05 | 114.36 | 04/02/2026 | 09:43:58 | -70.70,-148.98 | 114.36 | 3.02 | 44 |
| 2 | 04/02/2026 | 10:34:09 | 70.61, 18.44 | 65.54 | 04/02/2026 | 10:34:43 | 70.60, 18.49 | 65.52 | 2.36 | 34 |
| 3 | 04/05/2026 | 01:11:35 | 70.93, 159.53 | 64.84 | 04/05/2026 | 01:10:23 | 71.03, 158.91 | 64.97 | 24.91 | 72 |
| 4 | 04/05/2026 | 02:01:07 | -70.70, -33.18 | 115.39 | 04/05/2026 | 02:01:00 | -70.70, -33.22 | 115.39 | 1.52 | 7 |
| 5 | 04/05/2026 | 02:50:34 | 70.60, 134.31 | 64.50 | 04/05/2026 | 02:51:45 | 70.60, 134.24 | 64.50 | 2.41 | 71 |
| 6 | 04/07/2026 | 17:28:04 | 70.73, -84.89 | 63.63 | 04/07/2026 | 17:27:20 | 70.72, -84.82 | 63.63 | 2.54 | 44 |
| 7 | 04/07/2026 | 18:17:33 | -70.67, 82.66 | 116.44 | 04/07/2026 | 18:18:02 | -70.66, 82.61 | 116.45 | 2.31 | 29 |
| 8 | 04/10/2026 | 08:54:56 | -71.16,-135.97 | 116.94 | 04/10/2026 | 08:53:45 | -71.20,-137.17 | 116.87 | 43.23 | 71 |
| 9 | 04/10/2026 | 09:44:30 | 70.67, 30.92 | 62.58 | 04/10/2026 | 09:44:22 | 70.69, 30.99 | 62.60 | 3.26 | 8 |
| 10 | 04/10/2026 | 10:33:59 | -70.62,-161.53 | 117.49 | 04/10/2026 | 10:35:04 | -70.62,-161.57 | 117.49 | 1.55 | 65 |
| 11 | 04/13/2026 | 01:11:28 | -70.76, -20.70 | 118.31 | 04/13/2026 | 01:10:39 | -70.75, -20.65 | 118.32 | 2.34 | 49 |
| 12 | 04/13/2026 | 02:00:55 | 70.65, 146.78 | 61.58 | 04/13/2026 | 02:01:24 | 70.66, 146.80 | 61.58 | 1.14 | 29 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/1/2026
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/01/2026 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP