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 | 10/14/2025 | 01:06:32 | -81.17, -93.23 | 84.49 | 10/14/2025 | 01:05:24 | -81.17, -93.37 | 84.43 | 2.32 | 68 |
| 2 | 10/14/2025 | 01:55:50 | 81.18, 74.69 | 95.50 | 10/14/2025 | 01:56:06 | 81.19, 74.87 | 95.46 | 3.13 | 16 |
| 3 | 10/16/2025 | 11:28:11 | 81.18, -68.40 | 96.35 | 10/16/2025 | 11:27:05 | 81.18, -68.52 | 96.41 | 2.07 | 66 |
| 4 | 10/16/2025 | 12:17:30 | -81.20, 99.55 | 83.68 | 10/16/2025 | 12:17:49 | -81.19, 99.40 | 83.67 | 2.79 | 19 |
| 5 | 10/18/2025 | 21:49:52 | -81.17, -43.91 | 82.78 | 10/18/2025 | 21:48:49 | -81.17, -44.04 | 82.73 | 2.10 | 63 |
| 6 | 10/18/2025 | 22:39:10 | 81.18, 123.95 | 97.21 | 10/18/2025 | 22:39:32 | 81.19, 123.82 | 97.22 | 2.34 | 22 |
| 7 | 10/21/2025 | 08:11:30 | 81.18, -19.18 | 98.05 | 10/21/2025 | 08:10:31 | 81.18, -19.28 | 98.10 | 1.77 | 59 |
| 8 | 10/21/2025 | 09:00:49 | -81.20, 148.80 | 81.98 | 10/21/2025 | 09:01:15 | -81.19, 148.62 | 81.98 | 3.12 | 26 |
| 9 | 10/23/2025 | 18:33:08 | -81.19, 5.66 | 81.16 | 10/23/2025 | 18:32:13 | -81.19, 5.85 | 81.15 | 3.23 | 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