Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and PACE Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/12/2025
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (PACE) | Time (PACE) | Lat,Lon (PACE) | SZA (PACE ) | Distance(km) | Time Diff (sec) |
| 1 | 03/14/2025 | 00:22:19 | 79.95, 136.11 | 84.84 | 03/14/2025 | 00:23:15 | 79.96, 135.99 | 84.83 | 2.43 | 56 |
| 2 | 03/14/2025 | 01:12:58 | -79.79, -55.07 | 95.47 | 03/14/2025 | 01:12:21 | -79.79, -55.07 | 95.45 | 0.37 | 37 |
| 3 | 03/16/2025 | 05:39:24 | -79.89,-122.57 | 96.17 | 03/16/2025 | 05:39:54 | -79.90,-122.70 | 96.16 | 2.72 | 30 |
| 4 | 03/16/2025 | 06:30:05 | 79.75, 46.07 | 83.57 | 03/16/2025 | 06:29:01 | 79.74, 46.17 | 83.58 | 2.06 | 64 |
| 5 | 03/18/2025 | 10:56:33 | 79.91, -22.07 | 82.99 | 03/18/2025 | 10:56:35 | 79.90, -21.94 | 82.97 | 2.46 | 2 |
| 6 | 03/20/2025 | 15:22:58 | 79.98, -89.39 | 82.25 | 03/20/2025 | 15:24:06 | 79.98, -89.43 | 82.22 | 0.81 | 68 |
| 7 | 03/20/2025 | 16:13:37 | -79.82, 79.47 | 98.07 | 03/20/2025 | 16:13:12 | -79.83, 79.49 | 98.05 | 0.41 | 25 |
| 8 | 03/22/2025 | 20:40:03 | -79.93, 11.83 | 98.74 | 03/22/2025 | 20:40:43 | -79.93, 11.80 | 98.76 | 0.82 | 40 |
| 9 | 03/22/2025 | 21:30:42 | 79.74,-178.98 | 80.89 | 03/22/2025 | 21:29:49 | 79.74,-179.04 | 80.92 | 1.36 | 53 |
Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 3/12/2025
Download SNOs between NPP and PACE since TLE EPOCH: 03/12/2025 in txt file.
Historial Predications of SNOs between NPP and PACE