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: 11/28/2025
| 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 | 11/28/2025 | 04:30:17 | 70.35, 109.26 | 91.58 | 11/28/2025 | 04:30:06 | 70.37, 109.30 | 91.61 | 2.86 | 11 |
| 2 | 11/28/2025 | 05:19:46 | -70.29, -83.19 | 88.48 | 11/28/2025 | 05:20:47 | -70.26, -83.20 | 88.51 | 3.68 | 61 |
| 3 | 11/30/2025 | 19:57:17 | -70.44, 57.64 | 87.89 | 11/30/2025 | 19:56:21 | -70.43, 57.66 | 87.90 | 1.58 | 56 |
| 4 | 11/30/2025 | 20:46:44 | 70.34,-134.87 | 92.02 | 11/30/2025 | 20:47:06 | 70.33,-134.88 | 92.01 | 0.94 | 22 |
| 5 | 11/30/2025 | 21:36:27 | -69.51, 31.61 | 88.81 | 11/30/2025 | 21:37:34 | -69.53, 33.65 | 88.79 | 79.47 | 67 |
| 6 | 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 |
| 7 | 12/03/2025 | 12:13:45 | -70.41, 173.48 | 87.53 | 12/03/2025 | 12:13:22 | -70.40, 173.46 | 87.54 | 1.54 | 23 |
| 8 | 12/03/2025 | 13:03:12 | 70.31, -19.03 | 92.38 | 12/03/2025 | 13:04:07 | 70.31, -19.08 | 92.38 | 2.03 | 55 |
| 9 | 12/06/2025 | 03:40:43 | 70.47, 121.81 | 92.87 | 12/06/2025 | 03:39:41 | 70.45, 121.82 | 92.86 | 1.86 | 62 |
| 10 | 12/06/2025 | 04:30:13 | -70.36, -70.71 | 87.24 | 12/06/2025 | 04:30:23 | -70.38, -70.75 | 87.21 | 2.84 | 10 |
| 11 | 12/06/2025 | 05:19:49 | 69.75, 96.08 | 92.17 | 12/06/2025 | 05:20:58 | 69.76, 97.51 | 92.17 | 55.35 | 69 |
| 12 | 12/08/2025 | 19:57:10 | 70.44,-122.34 | 93.14 | 12/08/2025 | 19:56:42 | 70.44,-122.40 | 93.14 | 2.36 | 28 |
| 13 | 12/08/2025 | 20:46:40 | -70.33, 45.14 | 86.97 | 12/08/2025 | 20:47:23 | -70.32, 45.12 | 86.99 | 1.95 | 43 |
| 14 | 12/11/2025 | 11:24:09 | -70.50,-174.00 | 86.57 | 12/11/2025 | 11:22:56 | -70.47,-174.00 | 86.60 | 2.97 | 73 |
| 15 | 12/11/2025 | 12:13:36 | 70.38, -6.52 | 93.32 | 12/11/2025 | 12:13:41 | 70.39, -6.55 | 93.33 | 1.17 | 5 |
| 16 | 12/11/2025 | 13:03:08 | -70.17, 160.80 | 86.89 | 12/11/2025 | 13:04:20 | -70.15, 161.13 | 86.91 | 12.63 | 72 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/28/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/28/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP