Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between AURA and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/8/2025
| Index | Date (AURA) | Time (AURA) | Lat,Lon (AURA) | SZA (AURA ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 09/09/2025 | 23:11:17 | 81.15, 114.57 | 83.11 | 09/09/2025 | 23:10:19 | 81.15, 114.37 | 83.18 | 3.34 | 58 |
| 2 | 09/10/2025 | 00:00:36 | -81.17, -77.47 | 96.92 | 09/10/2025 | 00:01:02 | -81.18, -77.36 | 96.95 | 2.11 | 26 |
| 3 | 09/12/2025 | 09:33:16 | -81.15, 139.09 | 96.01 | 09/12/2025 | 09:32:05 | -81.15, 138.93 | 95.94 | 2.69 | 71 |
| 4 | 09/12/2025 | 10:22:34 | 81.17, -52.87 | 83.96 | 09/12/2025 | 10:22:47 | 81.18, -52.82 | 83.94 | 0.83 | 13 |
| 5 | 09/14/2025 | 20:44:32 | -81.17, -28.30 | 95.17 | 09/14/2025 | 20:44:33 | -81.17, -28.26 | 95.17 | 0.63 | 1 |
| 6 | 09/17/2025 | 07:06:28 | 81.17, -3.71 | 85.72 | 09/17/2025 | 07:06:18 | 81.17, -3.87 | 85.75 | 2.82 | 10 |
| 7 | 09/17/2025 | 07:55:32 | -81.47, 170.11 | 95.07 | 09/17/2025 | 07:56:46 | -81.28, 170.31 | 95.21 | 21.36 | 74 |
| 8 | 09/19/2025 | 17:28:24 | -81.18, 20.95 | 93.41 | 09/19/2025 | 17:28:03 | -81.18, 21.06 | 93.41 | 1.88 | 21 |
| 9 | 09/19/2025 | 18:17:42 | 81.20,-171.10 | 86.58 | 09/19/2025 | 18:18:46 | 81.19,-171.18 | 86.55 | 1.42 | 64 |
| 10 | 09/22/2025 | 03:50:18 | 81.18, 45.52 | 87.49 | 09/22/2025 | 03:49:47 | 81.18, 45.70 | 87.49 | 2.99 | 31 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/8/2025
Download SNOs between AURA and NPP since TLE EPOCH: 09/08/2025 in txt file.
Historial Predications of SNOs between AURA and NPP