Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/25/2024
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 12/25/2024 | 22:49:52 | -70.05, 13.87 | 86.66 | 12/25/2024 | 22:50:22 | -70.08, 13.87 | 86.64 | 3.61 | 30 |
| 2 | 12/25/2024 | 23:40:36 | 69.93,-178.65 | 93.22 | 12/25/2024 | 23:39:50 | 69.93,-178.71 | 93.21 | 2.39 | 46 |
| 3 | 12/28/2024 | 14:16:09 | 70.19, -37.91 | 93.37 | 12/28/2024 | 14:17:20 | 70.15, -37.79 | 93.32 | 6.94 | 71 |
| 4 | 12/28/2024 | 15:06:50 | -70.04, 129.64 | 86.79 | 12/28/2024 | 15:06:50 | -70.04, 129.69 | 86.80 | 1.78 | 0 |
| 5 | 12/28/2024 | 15:57:31 | 69.77, -62.64 | 92.93 | 12/28/2024 | 15:56:19 | 69.82, -62.97 | 92.99 | 13.70 | 72 |
| 6 | 12/31/2024 | 06:33:06 | 70.10, 78.00 | 93.10 | 12/31/2024 | 06:33:48 | 70.10, 78.03 | 93.10 | 1.14 | 42 |
| 7 | 12/31/2024 | 07:23:48 | -69.99,-114.52 | 87.02 | 12/31/2024 | 07:23:18 | -69.99,-114.49 | 87.02 | 1.17 | 30 |
| 8 | 01/02/2025 | 21:59:31 | -70.74, 25.43 | 86.46 | 01/02/2025 | 22:00:40 | -70.60, 27.01 | 86.65 | 60.13 | 69 |
| 9 | 01/02/2025 | 22:50:04 | 70.06,-166.19 | 92.84 | 01/02/2025 | 22:50:15 | 70.05,-166.15 | 92.82 | 2.33 | 11 |
| 10 | 01/02/2025 | 23:40:46 | -69.95, 1.29 | 87.28 | 01/02/2025 | 23:39:45 | -69.94, 1.34 | 87.29 | 1.89 | 61 |
| 11 | 01/05/2025 | 14:16:18 | -70.14, 142.15 | 87.36 | 01/05/2025 | 14:17:14 | -70.12, 142.20 | 87.39 | 2.99 | 56 |
| 12 | 01/05/2025 | 15:07:01 | 69.99, -50.32 | 92.49 | 01/05/2025 | 15:06:41 | 70.00, -50.32 | 92.50 | 1.10 | 20 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/25/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 12/25/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9