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: 10/17/2025
| 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 | 10/18/2025 | 13:20:50 | -81.25, 96.65 | 84.72 | 10/18/2025 | 13:20:44 | -81.25, 96.64 | 84.72 | 0.59 | 6 |
| 2 | 10/20/2025 | 22:01:49 | 81.25, 146.47 | 96.10 | 10/20/2025 | 22:00:57 | 81.25, 146.47 | 96.13 | 0.38 | 52 |
| 3 | 10/20/2025 | 22:51:07 | -81.25, -45.85 | 83.89 | 10/20/2025 | 22:51:41 | -81.24, -45.71 | 83.93 | 2.61 | 34 |
| 4 | 10/23/2025 | 07:32:05 | 81.25, 3.85 | 96.93 | 10/23/2025 | 07:31:55 | 81.25, 3.67 | 96.96 | 2.91 | 10 |
| 5 | 10/25/2025 | 16:13:03 | -81.24, 53.59 | 82.27 | 10/25/2025 | 16:12:08 | -81.25, 53.63 | 82.24 | 1.06 | 55 |
| 6 | 10/25/2025 | 17:02:20 | 81.24,-138.88 | 97.76 | 10/25/2025 | 17:02:52 | 81.25,-138.79 | 97.74 | 1.95 | 32 |
| 7 | 10/28/2025 | 01:43:15 | -81.25, -88.83 | 81.49 | 10/28/2025 | 01:43:04 | -81.25, -88.90 | 81.48 | 1.21 | 11 |
| 8 | 10/30/2025 | 10:24:09 | 81.24, -39.09 | 99.28 | 10/30/2025 | 10:23:16 | 81.25, -38.90 | 99.29 | 3.30 | 53 |
Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 10/17/2025
Download SNOs between AQUA and NPP since TLE EPOCH: 10/17/2025 in txt file.
Historial Predications of SNOs between AQUA and NPP