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: 9/28/2025
| 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 | 09/29/2025 | 10:56:01 | -81.17, 119.06 | 89.80 | 09/29/2025 | 10:55:02 | -81.17, 118.96 | 89.74 | 1.71 | 59 |
| 2 | 09/29/2025 | 11:45:19 | 81.19, -72.93 | 90.18 | 09/29/2025 | 11:45:44 | 81.19, -72.83 | 90.15 | 1.73 | 25 |
| 3 | 10/01/2025 | 21:17:50 | 81.17, 143.75 | 91.09 | 10/01/2025 | 21:16:45 | 81.17, 143.78 | 91.13 | 0.58 | 65 |
| 4 | 10/01/2025 | 22:07:09 | -81.19, -48.28 | 88.94 | 10/01/2025 | 22:07:29 | -81.19, -48.24 | 88.96 | 0.73 | 20 |
| 5 | 10/04/2025 | 07:39:39 | -81.17, 168.19 | 88.00 | 10/04/2025 | 07:38:30 | -81.17, 168.32 | 87.97 | 2.29 | 69 |
| 6 | 10/04/2025 | 08:28:57 | 81.18, -23.88 | 91.99 | 10/04/2025 | 08:29:13 | 81.18, -23.89 | 91.98 | 0.36 | 16 |
| 7 | 10/06/2025 | 18:01:25 | 81.16,-167.30 | 92.91 | 10/06/2025 | 18:00:14 | 81.16,-167.41 | 92.97 | 1.98 | 71 |
| 8 | 10/06/2025 | 18:50:44 | -81.18, 0.70 | 87.13 | 10/06/2025 | 18:50:58 | -81.18, 0.58 | 87.12 | 2.06 | 14 |
| 9 | 10/09/2025 | 04:23:10 | -81.17,-142.56 | 86.23 | 10/09/2025 | 04:21:58 | -81.17,-142.61 | 86.18 | 0.94 | 72 |
| 10 | 10/09/2025 | 05:12:28 | 81.18, 25.31 | 93.77 | 10/09/2025 | 05:12:41 | 81.18, 25.16 | 93.78 | 2.57 | 13 |
| 11 | 10/11/2025 | 14:44:52 | 81.17,-117.84 | 94.64 | 10/11/2025 | 14:43:40 | 81.18,-117.73 | 94.67 | 1.91 | 72 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/28/2025
Download SNOs between AURA and NPP since TLE EPOCH: 09/28/2025 in txt file.
Historial Predications of SNOs between AURA and NPP