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: 9/27/2025
| 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, 119.16 | 89.81 | 09/29/2025 | 10:55:02 | -81.17, 119.04 | 89.76 | 2.03 | 59 |
| 2 | 09/29/2025 | 11:45:19 | 81.19, -72.84 | 90.17 | 09/29/2025 | 11:45:44 | 81.19, -72.76 | 90.14 | 1.53 | 25 |
| 3 | 10/01/2025 | 21:17:51 | 81.16, 143.56 | 91.12 | 10/01/2025 | 21:16:46 | 81.17, 143.48 | 91.17 | 1.36 | 65 |
| 4 | 10/01/2025 | 22:07:10 | -81.18, -48.46 | 88.91 | 10/01/2025 | 22:07:30 | -81.18, -48.54 | 88.92 | 1.30 | 20 |
| 5 | 10/04/2025 | 07:39:40 | -81.16, 168.17 | 88.00 | 10/04/2025 | 07:38:31 | -81.16, 168.03 | 87.93 | 2.34 | 69 |
| 6 | 10/04/2025 | 08:28:58 | 81.18, -23.91 | 91.99 | 10/04/2025 | 08:29:13 | 81.18, -23.80 | 91.97 | 1.88 | 15 |
| 7 | 10/06/2025 | 18:01:26 | 81.17,-167.10 | 92.88 | 10/06/2025 | 18:00:13 | 81.18,-166.93 | 92.91 | 2.88 | 73 |
| 8 | 10/06/2025 | 18:50:45 | -81.19, 0.91 | 87.15 | 10/06/2025 | 18:50:57 | -81.19, 1.07 | 87.18 | 2.66 | 12 |
| 9 | 10/09/2025 | 04:23:20 | -80.97,-145.71 | 85.81 | 10/09/2025 | 04:22:06 | -81.07,-145.90 | 85.71 | 11.98 | 74 |
| 10 | 10/09/2025 | 05:12:29 | 81.19, 25.43 | 93.75 | 10/09/2025 | 05:12:40 | 81.18, 25.26 | 93.77 | 2.95 | 11 |
| 11 | 10/11/2025 | 14:45:25 | 80.36,-128.43 | 96.11 | 10/11/2025 | 14:44:12 | 80.69,-129.71 | 96.41 | 42.80 | 73 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/27/2025
Download SNOs between AURA and NPP since TLE EPOCH: 09/27/2025 in txt file.
Historial Predications of SNOs between AURA and NPP