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: 8/2/2025
| 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 | 08/04/2025 | 04:05:55 | 79.92, 80.82 | 65.10 | 08/04/2025 | 04:05:41 | 79.92, 80.83 | 65.11 | 0.46 | 14 |
| 2 | 08/06/2025 | 08:32:24 | 80.02, 13.21 | 65.88 | 08/06/2025 | 08:32:48 | 80.02, 13.26 | 65.86 | 0.99 | 24 |
| 3 | 08/06/2025 | 09:23:03 | -79.87,-177.94 | 114.41 | 08/06/2025 | 09:21:53 | -79.86,-177.82 | 114.39 | 2.30 | 70 |
| 4 | 08/08/2025 | 12:58:51 | 80.06, -53.83 | 66.56 | 08/08/2025 | 12:59:53 | 80.06, -53.84 | 66.53 | 0.29 | 62 |
| 5 | 08/08/2025 | 13:49:30 | -79.91, 115.06 | 113.73 | 08/08/2025 | 13:48:58 | -79.90, 115.11 | 113.73 | 0.99 | 32 |
| 6 | 08/10/2025 | 18:15:57 | -79.95, 48.05 | 113.03 | 08/10/2025 | 18:16:03 | -79.95, 47.95 | 113.02 | 1.99 | 6 |
| 7 | 08/12/2025 | 22:42:26 | -80.05, -19.59 | 112.20 | 08/12/2025 | 22:43:09 | -80.05, -19.59 | 112.22 | 0.10 | 43 |
| 8 | 08/12/2025 | 23:33:06 | 79.89, 149.34 | 67.51 | 08/12/2025 | 23:32:16 | 79.90, 149.31 | 67.54 | 0.80 | 50 |
Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 8/2/2025
Download SNOs between NPP and PACE since TLE EPOCH: 08/02/2025 in txt file.
Historial Predications of SNOs between NPP and PACE