Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between AQUA and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/11/2025
| Index | Date (AQUA) | Time (AQUA) | Lat,Lon (AQUA) | SZA (AQUA ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 09/12/2025 | 18:50:22 | 81.27,-166.53 | 82.20 | 09/12/2025 | 18:49:43 | 81.26,-166.41 | 82.20 | 2.33 | 39 |
| 2 | 09/12/2025 | 19:39:40 | -81.27, 1.09 | 97.79 | 09/12/2025 | 19:40:28 | -81.26, 1.05 | 97.81 | 1.20 | 48 |
| 3 | 09/15/2025 | 04:20:59 | 81.27, 50.72 | 83.09 | 09/15/2025 | 04:20:44 | 81.27, 50.57 | 83.12 | 2.52 | 15 |
| 4 | 09/15/2025 | 05:10:17 | -81.26,-141.63 | 96.90 | 09/15/2025 | 05:11:28 | -81.26,-141.55 | 96.95 | 1.49 | 71 |
| 5 | 09/17/2025 | 13:51:35 | 81.27, -91.87 | 83.97 | 09/17/2025 | 13:51:43 | 81.26, -91.70 | 83.94 | 2.87 | 8 |
| 6 | 09/19/2025 | 22:32:53 | -81.27, -42.06 | 95.17 | 09/19/2025 | 22:31:59 | -81.26, -41.86 | 95.17 | 3.30 | 54 |
| 7 | 09/19/2025 | 23:22:11 | 81.25, 125.32 | 84.88 | 09/19/2025 | 23:22:44 | 81.26, 125.21 | 84.88 | 2.13 | 33 |
| 8 | 09/22/2025 | 08:03:28 | -81.27, 175.34 | 94.29 | 09/22/2025 | 08:02:59 | -81.26, 175.44 | 94.29 | 1.86 | 29 |
| 9 | 09/22/2025 | 08:52:45 | 81.27, -16.94 | 85.73 | 09/22/2025 | 08:53:43 | 81.26, -17.12 | 85.72 | 3.20 | 58 |
Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/11/2025
Download SNOs between AQUA and NPP since TLE EPOCH: 09/11/2025 in txt file.
Historial Predications of SNOs between AQUA and NPP