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: 8/23/2025
| 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 | 08/24/2025 | 16:23:35 | 81.28,-130.40 | 75.57 | 08/24/2025 | 16:22:59 | 81.27,-130.57 | 75.62 | 2.94 | 36 |
| 2 | 08/24/2025 | 17:12:53 | -81.27, 37.22 | 104.41 | 08/24/2025 | 17:13:43 | -81.27, 37.12 | 104.43 | 1.63 | 50 |
| 3 | 08/27/2025 | 01:54:20 | 81.26, 86.75 | 76.39 | 08/27/2025 | 01:53:53 | 81.27, 86.94 | 76.38 | 3.28 | 27 |
| 4 | 08/27/2025 | 02:43:38 | -81.26,-105.61 | 103.60 | 08/27/2025 | 02:44:38 | -81.27,-105.72 | 103.61 | 1.91 | 60 |
| 5 | 08/29/2025 | 11:25:04 | 81.26, -55.91 | 77.20 | 08/29/2025 | 11:24:48 | 81.27, -55.97 | 77.22 | 1.53 | 16 |
| 6 | 08/29/2025 | 12:14:22 | -81.26, 111.75 | 102.79 | 08/29/2025 | 12:15:32 | -81.27, 111.81 | 102.84 | 1.15 | 70 |
| 7 | 08/31/2025 | 20:55:46 | 81.27, 161.64 | 78.00 | 08/31/2025 | 20:55:41 | 81.27, 161.48 | 78.03 | 2.59 | 5 |
| 8 | 09/03/2025 | 06:26:29 | 81.27, 18.99 | 78.83 | 09/03/2025 | 06:26:35 | 81.27, 18.91 | 78.84 | 1.38 | 6 |
| 9 | 09/05/2025 | 15:07:54 | -81.27, 68.72 | 100.34 | 09/05/2025 | 15:06:45 | -81.27, 68.85 | 100.32 | 2.27 | 69 |
Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 8/23/2025
Download SNOs between AQUA and NPP since TLE EPOCH: 08/23/2025 in txt file.
Historial Predications of SNOs between AQUA and NPP