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: 11/29/2025
| 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 | 11/30/2025 | 19:57:17 | -70.44, 57.63 | 87.89 | 11/30/2025 | 19:56:21 | -70.43, 57.65 | 87.90 | 0.84 | 56 |
| 2 | 11/30/2025 | 20:46:44 | 70.34,-134.87 | 92.01 | 11/30/2025 | 20:47:06 | 70.34,-134.89 | 92.02 | 0.64 | 22 |
| 3 | 11/30/2025 | 21:36:27 | -69.51, 31.60 | 88.81 | 11/30/2025 | 21:37:34 | -69.54, 33.65 | 88.79 | 79.54 | 67 |
| 4 | 12/03/2025 | 11:24:02 | 71.23, 7.11 | 93.30 | 12/03/2025 | 11:22:55 | 71.25, 4.72 | 93.33 | 85.28 | 67 |
| 5 | 12/03/2025 | 12:13:45 | -70.41, 173.48 | 87.53 | 12/03/2025 | 12:13:22 | -70.40, 173.46 | 87.53 | 1.19 | 23 |
| 6 | 12/03/2025 | 13:03:12 | 70.31, -19.03 | 92.38 | 12/03/2025 | 13:04:07 | 70.31, -19.08 | 92.38 | 2.04 | 55 |
| 7 | 12/06/2025 | 03:40:43 | 70.47, 121.82 | 92.88 | 12/06/2025 | 03:39:41 | 70.45, 121.83 | 92.86 | 2.46 | 62 |
| 8 | 12/06/2025 | 04:30:13 | -70.36, -70.71 | 87.23 | 12/06/2025 | 04:30:23 | -70.38, -70.74 | 87.21 | 2.54 | 10 |
| 9 | 12/06/2025 | 05:19:49 | 69.76, 96.08 | 92.17 | 12/06/2025 | 05:20:58 | 69.76, 97.52 | 92.17 | 55.28 | 69 |
| 10 | 12/08/2025 | 19:57:10 | 70.45,-122.32 | 93.15 | 12/08/2025 | 19:56:42 | 70.43,-122.39 | 93.14 | 2.89 | 28 |
| 11 | 12/08/2025 | 20:46:40 | -70.34, 45.15 | 86.96 | 12/08/2025 | 20:47:23 | -70.31, 45.12 | 86.99 | 3.40 | 43 |
| 12 | 12/11/2025 | 11:24:10 | -70.46,-174.06 | 86.61 | 12/11/2025 | 11:22:56 | -70.46,-173.98 | 86.60 | 2.91 | 74 |
| 13 | 12/11/2025 | 12:13:36 | 70.40, -6.50 | 93.34 | 12/11/2025 | 12:13:41 | 70.38, -6.54 | 93.32 | 3.12 | 5 |
| 14 | 12/11/2025 | 13:03:08 | -70.19, 160.82 | 86.88 | 12/11/2025 | 13:04:21 | -70.20, 161.06 | 86.87 | 9.16 | 73 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/29/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/29/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP