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: 2/15/2025
| 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 | 02/15/2025 | 20:49:20 | 81.01, 144.46 | 101.70 | 02/15/2025 | 20:49:06 | 81.02, 144.60 | 101.69 | 2.47 | 14 |
| 2 | 02/15/2025 | 21:38:40 | -81.04, -47.43 | 78.39 | 02/15/2025 | 21:39:49 | -81.05, -47.30 | 78.45 | 2.23 | 69 |
| 3 | 02/18/2025 | 08:02:15 | 81.00, -23.97 | 100.87 | 02/18/2025 | 08:01:32 | 80.99, -24.13 | 100.92 | 2.87 | 43 |
| 4 | 02/18/2025 | 08:51:35 | -81.03, 144.17 | 79.22 | 02/18/2025 | 08:52:14 | -81.04, 144.34 | 79.27 | 3.10 | 39 |
| 5 | 02/20/2025 | 19:15:08 | 80.99, 167.75 | 99.99 | 02/20/2025 | 19:13:56 | 80.99, 167.82 | 100.03 | 1.15 | 72 |
| 6 | 02/20/2025 | 20:04:28 | -81.02, -24.10 | 80.10 | 02/20/2025 | 20:04:39 | -81.02, -24.09 | 80.11 | 0.14 | 11 |
| 7 | 02/23/2025 | 07:17:20 | -81.00, 167.41 | 80.96 | 02/23/2025 | 07:17:04 | -81.01, 167.41 | 80.95 | 0.50 | 16 |
| 8 | 02/23/2025 | 08:06:38 | 81.05, -24.19 | 98.93 | 02/23/2025 | 08:07:46 | 81.05, -24.27 | 98.89 | 1.37 | 68 |
| 9 | 02/25/2025 | 18:30:09 | -81.02, -0.58 | 81.91 | 02/25/2025 | 18:29:27 | -81.02, -0.43 | 81.90 | 2.60 | 42 |
| 10 | 02/25/2025 | 19:19:28 | 81.04, 167.43 | 98.04 | 02/25/2025 | 19:20:10 | 81.04, 167.53 | 97.99 | 1.85 | 42 |
| 11 | 02/28/2025 | 05:42:57 | -81.01,-168.79 | 82.84 | 02/28/2025 | 05:41:51 | -81.01,-168.71 | 82.81 | 1.51 | 66 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/15/2025
Download SNOs between AURA and NPP since TLE EPOCH: 02/15/2025 in txt file.
Historial Predications of SNOs between AURA and NPP