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: 10/27/2025
| 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 | 10/28/2025 | 18:36:58 | -80.17, 40.63 | 84.67 | 10/28/2025 | 18:37:07 | -80.17, 40.56 | 84.66 | 1.29 | 9 |
| 2 | 10/30/2025 | 23:03:27 | -80.21, -26.43 | 83.88 | 10/30/2025 | 23:03:53 | -80.21, -26.47 | 83.88 | 0.84 | 26 |
| 3 | 10/30/2025 | 23:54:08 | 80.09, 142.16 | 95.92 | 10/30/2025 | 23:53:00 | 80.09, 142.23 | 95.94 | 1.40 | 68 |
| 4 | 11/02/2025 | 03:29:55 | -80.22, -93.22 | 83.16 | 11/02/2025 | 03:30:38 | -80.23, -93.37 | 83.15 | 3.08 | 43 |
| 5 | 11/02/2025 | 04:20:36 | 80.11, 75.38 | 96.64 | 11/02/2025 | 04:19:45 | 80.12, 75.35 | 96.67 | 0.79 | 51 |
| 6 | 11/04/2025 | 07:56:23 | -80.24,-160.04 | 82.44 | 11/04/2025 | 07:57:22 | -80.24,-160.12 | 82.46 | 1.49 | 59 |
| 7 | 11/04/2025 | 08:47:05 | 80.16, 8.26 | 97.41 | 11/04/2025 | 08:46:30 | 80.16, 8.31 | 97.41 | 1.02 | 35 |
| 8 | 11/06/2025 | 12:23:24 | -80.95, 121.86 | 80.03 | 11/06/2025 | 12:24:37 | -81.19, 122.66 | 79.99 | 29.48 | 73 |
| 9 | 11/06/2025 | 13:13:33 | 80.18, -58.59 | 98.10 | 11/06/2025 | 13:13:14 | 80.18, -58.59 | 98.11 | 0.38 | 19 |
Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 10/27/2025
Download SNOs between NPP and PACE since TLE EPOCH: 10/27/2025 in txt file.
Historial Predications of SNOs between NPP and PACE