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: 4/3/2026
| 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 | 04/05/2026 | 01:11:36 | 71.06, 159.72 | 64.97 | 04/05/2026 | 01:10:25 | 71.12, 158.76 | 65.06 | 35.23 | 71 |
| 2 | 04/05/2026 | 02:01:11 | -70.67, -33.24 | 115.42 | 04/05/2026 | 02:01:00 | -70.69, -33.21 | 115.40 | 2.68 | 11 |
| 3 | 04/05/2026 | 02:50:38 | 70.57, 134.25 | 64.47 | 04/05/2026 | 02:51:45 | 70.59, 134.27 | 64.48 | 2.09 | 67 |
| 4 | 04/07/2026 | 17:28:10 | 70.79, -84.83 | 63.69 | 04/07/2026 | 17:27:21 | 70.77, -84.90 | 63.68 | 3.31 | 49 |
| 5 | 04/07/2026 | 18:17:40 | -70.68, 82.64 | 116.43 | 04/07/2026 | 18:18:02 | -70.65, 82.61 | 116.46 | 2.67 | 22 |
| 6 | 04/10/2026 | 08:54:59 | -71.52,-135.44 | 116.58 | 04/10/2026 | 08:53:51 | -71.56,-137.82 | 116.48 | 84.12 | 68 |
| 7 | 04/10/2026 | 09:44:39 | 70.71, 30.93 | 62.62 | 04/10/2026 | 09:44:21 | 70.69, 30.99 | 62.60 | 3.24 | 18 |
| 8 | 04/10/2026 | 10:34:09 | -70.60,-161.60 | 117.51 | 04/10/2026 | 10:35:03 | -70.63,-161.58 | 117.49 | 2.72 | 54 |
| 9 | 04/13/2026 | 01:11:41 | -70.77, -20.75 | 118.30 | 04/13/2026 | 01:10:38 | -70.77, -20.68 | 118.30 | 2.53 | 63 |
| 10 | 04/13/2026 | 02:01:08 | 70.66, 146.73 | 61.58 | 04/13/2026 | 02:01:23 | 70.67, 146.78 | 61.60 | 2.22 | 15 |
| 11 | 04/13/2026 | 02:50:46 | -70.12, -46.43 | 118.96 | 04/13/2026 | 02:51:55 | -70.08, -44.96 | 119.03 | 55.79 | 69 |
| 12 | 04/15/2026 | 17:28:09 | -70.75, 95.10 | 119.28 | 04/15/2026 | 17:27:40 | -70.76, 95.10 | 119.28 | 0.40 | 29 |
| 13 | 04/15/2026 | 18:17:36 | 70.64, -97.42 | 60.60 | 04/15/2026 | 18:18:25 | 70.67, -97.45 | 60.62 | 3.08 | 49 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/3/2026
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/03/2026 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP