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: 9/4/2025
| 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 | 09/05/2025 | 15:07:47 | -81.27, 68.89 | 100.36 | 09/05/2025 | 15:07:28 | -81.27, 68.88 | 100.35 | 0.89 | 19 |
| 2 | 09/05/2025 | 15:57:05 | 81.27,-123.57 | 79.67 | 09/05/2025 | 15:58:12 | 81.26,-123.48 | 79.62 | 1.64 | 67 |
| 3 | 09/08/2025 | 00:38:26 | -81.26, -73.96 | 99.48 | 09/08/2025 | 00:38:29 | -81.27, -74.00 | 99.48 | 0.96 | 3 |
| 4 | 09/10/2025 | 09:19:45 | 81.26, -24.17 | 81.36 | 09/10/2025 | 09:18:44 | 81.27, -24.03 | 81.38 | 2.53 | 61 |
| 5 | 09/10/2025 | 10:09:03 | -81.26, 143.47 | 98.63 | 09/10/2025 | 10:09:29 | -81.27, 143.45 | 98.64 | 0.46 | 26 |
| 6 | 09/12/2025 | 18:50:20 | 81.28,-166.49 | 82.20 | 09/12/2025 | 18:49:44 | 81.27,-166.66 | 82.24 | 3.07 | 36 |
| 7 | 09/12/2025 | 19:39:39 | -81.26, 0.80 | 97.75 | 09/12/2025 | 19:40:29 | -81.26, 0.85 | 97.78 | 1.12 | 50 |
| 8 | 09/15/2025 | 04:20:54 | 81.27, 50.69 | 83.10 | 09/15/2025 | 04:20:43 | 81.27, 50.65 | 83.11 | 0.71 | 11 |
| 9 | 09/17/2025 | 13:02:10 | -81.27, 100.43 | 96.04 | 09/17/2025 | 13:00:59 | -81.27, 100.46 | 96.00 | 0.61 | 71 |
Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/4/2025
Download SNOs between AQUA and NPP since TLE EPOCH: 09/04/2025 in txt file.
Historial Predications of SNOs between AQUA and NPP