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: 10/11/2025
| 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 | 10/11/2025 | 14:44:49 | 81.17,-117.78 | 94.64 | 10/11/2025 | 14:43:39 | 81.18,-117.63 | 94.66 | 2.56 | 70 |
| 2 | 10/11/2025 | 15:34:08 | -81.19, 50.14 | 85.39 | 10/11/2025 | 15:34:23 | -81.19, 50.28 | 85.42 | 2.41 | 15 |
| 3 | 10/14/2025 | 01:06:32 | -81.17, -93.24 | 84.49 | 10/14/2025 | 01:05:24 | -81.17, -93.43 | 84.42 | 3.17 | 68 |
| 4 | 10/14/2025 | 01:55:50 | 81.18, 74.68 | 95.50 | 10/14/2025 | 01:56:06 | 81.19, 74.81 | 95.47 | 2.31 | 16 |
| 5 | 10/16/2025 | 11:28:12 | 81.18, -68.36 | 96.35 | 10/16/2025 | 11:27:05 | 81.18, -68.19 | 96.36 | 2.91 | 67 |
| 6 | 10/16/2025 | 12:17:31 | -81.20, 99.60 | 83.68 | 10/16/2025 | 12:17:49 | -81.20, 99.73 | 83.71 | 2.23 | 18 |
| 7 | 10/18/2025 | 21:49:52 | -81.18, -43.79 | 82.80 | 10/18/2025 | 21:48:48 | -81.18, -43.69 | 82.78 | 1.60 | 64 |
| 8 | 10/18/2025 | 22:39:10 | 81.19, 124.08 | 97.19 | 10/18/2025 | 22:39:31 | 81.19, 124.16 | 97.17 | 1.39 | 21 |
| 9 | 10/21/2025 | 08:11:31 | 81.17, -19.34 | 98.07 | 10/21/2025 | 08:10:31 | 81.18, -19.31 | 98.10 | 0.74 | 60 |
| 10 | 10/21/2025 | 09:00:50 | -81.19, 148.65 | 81.97 | 10/21/2025 | 09:01:15 | -81.19, 148.60 | 81.97 | 0.94 | 25 |
| 11 | 10/23/2025 | 18:33:09 | -81.19, 5.63 | 81.15 | 10/23/2025 | 18:32:14 | -81.18, 5.46 | 81.10 | 3.05 | 55 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 10/11/2025
Download SNOs between AURA and NPP since TLE EPOCH: 10/11/2025 in txt file.
Historial Predications of SNOs between AURA and NPP