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: 9/14/2025
| 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 | 09/14/2025 | 20:44:33 | -81.17, -28.25 | 95.18 | 09/14/2025 | 20:44:33 | -81.18, -28.17 | 95.19 | 1.36 | 0 |
| 2 | 09/17/2025 | 07:06:29 | 81.18, -3.59 | 85.70 | 09/17/2025 | 07:06:17 | 81.17, -3.72 | 85.73 | 2.38 | 12 |
| 3 | 09/17/2025 | 07:55:49 | -81.18, 164.02 | 94.28 | 09/17/2025 | 07:57:02 | -81.18, 163.85 | 94.30 | 2.98 | 73 |
| 4 | 09/19/2025 | 17:28:27 | -81.17, 20.79 | 93.39 | 09/19/2025 | 17:28:03 | -81.17, 20.80 | 93.37 | 0.22 | 24 |
| 5 | 09/19/2025 | 18:17:45 | 81.19,-171.20 | 86.59 | 09/19/2025 | 18:18:46 | 81.18,-171.39 | 86.57 | 3.29 | 61 |
| 6 | 09/22/2025 | 03:50:23 | 81.17, 45.33 | 87.52 | 09/22/2025 | 03:49:47 | 81.18, 45.51 | 87.51 | 3.10 | 36 |
| 7 | 09/22/2025 | 04:39:42 | -81.19,-146.64 | 92.52 | 09/22/2025 | 04:40:31 | -81.19,-146.49 | 92.58 | 2.56 | 49 |
| 8 | 09/24/2025 | 14:12:19 | -81.18, 70.08 | 91.62 | 09/24/2025 | 14:11:33 | -81.17, 70.02 | 91.58 | 1.24 | 46 |
| 9 | 09/24/2025 | 15:01:37 | 81.20,-121.97 | 88.36 | 09/24/2025 | 15:02:15 | 81.19,-121.83 | 88.32 | 2.33 | 38 |
| 10 | 09/27/2025 | 00:34:14 | 81.17, 94.51 | 89.31 | 09/27/2025 | 00:33:17 | 81.17, 94.62 | 89.33 | 1.90 | 57 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/14/2025
Download SNOs between AURA and NPP since TLE EPOCH: 09/14/2025 in txt file.
Historial Predications of SNOs between AURA and NPP