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: 9/26/2025
| 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 | 09/27/2025 | 00:34:09 | 81.18, 94.70 | 89.28 | 09/27/2025 | 00:33:16 | 81.18, 94.86 | 89.29 | 2.74 | 53 |
| 2 | 09/27/2025 | 01:23:28 | -81.20, -97.36 | 90.75 | 09/27/2025 | 01:24:00 | -81.19, -97.19 | 90.79 | 2.86 | 32 |
| 3 | 09/29/2025 | 10:56:01 | -81.18, 119.24 | 89.82 | 09/29/2025 | 10:55:02 | -81.17, 119.14 | 89.77 | 1.84 | 59 |
| 4 | 09/29/2025 | 11:45:20 | 81.17, -73.15 | 90.21 | 09/29/2025 | 11:45:45 | 81.18, -73.05 | 90.18 | 1.88 | 25 |
| 5 | 10/01/2025 | 21:17:51 | 81.17, 143.60 | 91.11 | 10/01/2025 | 21:16:46 | 81.17, 143.57 | 91.16 | 0.66 | 65 |
| 6 | 10/01/2025 | 22:07:10 | -81.18, -48.41 | 88.92 | 10/01/2025 | 22:07:30 | -81.18, -48.45 | 88.93 | 0.61 | 20 |
| 7 | 10/04/2025 | 07:39:40 | -81.17, 168.19 | 88.00 | 10/04/2025 | 07:38:31 | -81.17, 168.12 | 87.95 | 1.11 | 69 |
| 8 | 10/04/2025 | 08:28:58 | 81.18, -23.89 | 91.99 | 10/04/2025 | 08:29:13 | 81.19, -23.72 | 91.96 | 3.15 | 15 |
| 9 | 10/06/2025 | 18:01:25 | 81.17,-167.13 | 92.89 | 10/06/2025 | 18:00:13 | 81.17,-167.23 | 92.95 | 1.69 | 72 |
| 10 | 10/06/2025 | 18:50:44 | -81.19, 0.89 | 87.15 | 10/06/2025 | 18:50:57 | -81.19, 0.78 | 87.14 | 1.95 | 13 |
| 11 | 10/09/2025 | 04:23:11 | -81.17,-142.51 | 86.24 | 10/09/2025 | 04:21:57 | -81.17,-142.41 | 86.20 | 1.72 | 74 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/26/2025
Download SNOs between AURA and NPP since TLE EPOCH: 09/26/2025 in txt file.
Historial Predications of SNOs between AURA and NPP