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: 9/30/2025
| 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 | 10/01/2025 | 21:17:50 | 81.17, 143.61 | 91.11 | 10/01/2025 | 21:16:45 | 81.17, 143.70 | 91.14 | 1.70 | 65 |
| 2 | 10/01/2025 | 22:07:09 | -81.18, -48.44 | 88.92 | 10/01/2025 | 22:07:29 | -81.19, -48.33 | 88.94 | 1.88 | 20 |
| 3 | 10/04/2025 | 07:39:38 | -81.17, 168.29 | 88.01 | 10/04/2025 | 07:38:30 | -81.17, 168.22 | 87.96 | 1.22 | 68 |
| 4 | 10/04/2025 | 08:28:56 | 81.19, -23.77 | 91.97 | 10/04/2025 | 08:29:12 | 81.19, -23.60 | 91.94 | 2.87 | 16 |
| 5 | 10/06/2025 | 18:01:23 | 81.18,-166.98 | 92.87 | 10/06/2025 | 18:00:13 | 81.17,-167.13 | 92.93 | 2.68 | 70 |
| 6 | 10/06/2025 | 18:50:43 | -81.17, 0.63 | 87.12 | 10/06/2025 | 18:50:58 | -81.18, 0.47 | 87.10 | 2.69 | 15 |
| 7 | 10/09/2025 | 04:23:08 | -81.17,-142.48 | 86.24 | 10/09/2025 | 04:21:57 | -81.18,-142.35 | 86.21 | 2.22 | 71 |
| 8 | 10/09/2025 | 05:12:26 | 81.18, 25.39 | 93.76 | 10/09/2025 | 05:12:40 | 81.19, 25.42 | 93.74 | 0.61 | 14 |
| 9 | 10/11/2025 | 14:44:49 | 81.18,-117.66 | 94.62 | 10/11/2025 | 14:43:39 | 81.18,-117.48 | 94.64 | 3.12 | 70 |
| 10 | 10/11/2025 | 15:34:09 | -81.18, 49.97 | 85.37 | 10/11/2025 | 15:34:24 | -81.19, 50.13 | 85.40 | 2.80 | 15 |
| 11 | 10/14/2025 | 01:06:30 | -81.19, -92.98 | 84.52 | 10/14/2025 | 01:05:23 | -81.18, -92.84 | 84.50 | 2.44 | 67 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/30/2025
Download SNOs between AURA and NPP since TLE EPOCH: 09/30/2025 in txt file.
Historial Predications of SNOs between AURA and NPP