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: 9/7/2025
| 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 | 09/07/2025 | 12:49:18 | -81.16, 90.20 | 97.78 | 09/07/2025 | 12:48:33 | -81.17, 90.39 | 97.78 | 3.25 | 45 |
| 2 | 09/07/2025 | 13:38:36 | 81.19,-101.70 | 82.17 | 09/07/2025 | 13:39:16 | 81.18,-101.68 | 82.15 | 0.62 | 40 |
| 3 | 09/09/2025 | 23:11:17 | 81.16, 114.77 | 83.09 | 09/09/2025 | 23:10:19 | 81.16, 114.61 | 83.15 | 2.90 | 58 |
| 4 | 09/10/2025 | 00:00:36 | -81.18, -77.26 | 96.95 | 09/10/2025 | 00:01:02 | -81.18, -77.12 | 96.98 | 2.41 | 26 |
| 5 | 09/12/2025 | 09:33:15 | -81.16, 139.23 | 96.03 | 09/12/2025 | 09:32:04 | -81.16, 139.17 | 95.98 | 1.07 | 71 |
| 6 | 09/12/2025 | 10:22:33 | 81.18, -52.74 | 83.94 | 09/12/2025 | 10:22:46 | 81.18, -52.60 | 83.91 | 2.44 | 13 |
| 7 | 09/14/2025 | 20:44:31 | -81.17, -28.28 | 95.17 | 09/14/2025 | 20:44:33 | -81.17, -28.43 | 95.15 | 2.58 | 2 |
| 8 | 09/17/2025 | 07:06:27 | 81.17, -3.85 | 85.74 | 09/17/2025 | 07:06:17 | 81.18, -3.68 | 85.72 | 3.05 | 10 |
| 9 | 09/17/2025 | 07:55:05 | -81.72,-179.33 | 96.35 | 09/17/2025 | 07:56:18 | -81.20,-178.98 | 96.70 | 58.35 | 73 |
| 10 | 09/19/2025 | 17:28:23 | -81.16, 20.63 | 93.36 | 09/19/2025 | 17:28:04 | -81.16, 20.47 | 93.33 | 2.75 | 19 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/7/2025
Download SNOs between AURA and NPP since TLE EPOCH: 09/07/2025 in txt file.
Historial Predications of SNOs between AURA and NPP