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: 10/18/2025
| 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 | 10/18/2025 | 21:49:51 | -81.18, -43.80 | 82.80 | 10/18/2025 | 21:48:48 | -81.18, -43.74 | 82.77 | 0.88 | 63 |
| 2 | 10/18/2025 | 22:39:09 | 81.19, 124.13 | 97.19 | 10/18/2025 | 22:39:31 | 81.19, 124.16 | 97.17 | 0.52 | 22 |
| 3 | 10/21/2025 | 08:11:29 | 81.18, -19.17 | 98.05 | 10/21/2025 | 08:10:31 | 81.17, -19.34 | 98.11 | 3.07 | 58 |
| 4 | 10/21/2025 | 09:00:48 | -81.19, 148.76 | 81.98 | 10/21/2025 | 09:01:14 | -81.20, 148.90 | 82.01 | 2.43 | 26 |
| 5 | 10/23/2025 | 18:33:07 | -81.18, 5.41 | 81.13 | 10/23/2025 | 18:32:14 | -81.18, 5.34 | 81.08 | 1.20 | 53 |
| 6 | 10/23/2025 | 19:22:25 | 81.19, 173.28 | 98.87 | 10/23/2025 | 19:22:57 | 81.19, 173.25 | 98.85 | 0.69 | 32 |
| 7 | 10/26/2025 | 04:54:42 | 81.18, 30.21 | 99.67 | 10/26/2025 | 04:53:55 | 81.19, 30.40 | 99.67 | 3.28 | 47 |
| 8 | 10/26/2025 | 05:44:01 | -81.20,-161.84 | 80.36 | 10/26/2025 | 05:44:39 | -81.20,-161.75 | 80.39 | 1.54 | 38 |
| 9 | 10/28/2025 | 15:16:17 | -81.19, 55.03 | 79.56 | 10/28/2025 | 15:15:38 | -81.19, 54.96 | 79.53 | 1.47 | 39 |
| 10 | 10/28/2025 | 16:05:35 | 81.20,-137.14 | 100.44 | 10/28/2025 | 16:06:21 | 81.20,-137.12 | 100.41 | 0.46 | 46 |
| 11 | 10/31/2025 | 01:37:50 | 81.19, 79.65 | 101.23 | 10/31/2025 | 01:37:20 | 81.19, 79.54 | 101.26 | 1.83 | 30 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 10/18/2025
Download SNOs between AURA and NPP since TLE EPOCH: 10/18/2025 in txt file.
Historial Predications of SNOs between AURA and NPP