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: 2/17/2025
| 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 | 02/18/2025 | 08:02:15 | 80.99, -24.04 | 100.88 | 02/18/2025 | 08:01:32 | 80.99, -24.13 | 100.92 | 1.60 | 43 |
| 2 | 02/18/2025 | 08:51:35 | -81.02, 144.08 | 79.21 | 02/18/2025 | 08:52:15 | -81.02, 143.95 | 79.21 | 2.20 | 40 |
| 3 | 02/20/2025 | 19:15:08 | 80.98, 167.53 | 100.03 | 02/20/2025 | 19:13:57 | 80.98, 167.45 | 100.09 | 1.51 | 71 |
| 4 | 02/20/2025 | 20:04:28 | -81.01, -24.33 | 80.06 | 02/20/2025 | 20:04:40 | -81.01, -24.48 | 80.05 | 2.46 | 12 |
| 5 | 02/23/2025 | 07:17:18 | -81.02, 167.67 | 80.99 | 02/23/2025 | 07:17:03 | -81.02, 167.76 | 81.00 | 1.62 | 15 |
| 6 | 02/23/2025 | 08:06:37 | 81.05, -24.28 | 98.94 | 02/23/2025 | 08:07:46 | 81.05, -24.26 | 98.89 | 0.41 | 69 |
| 7 | 02/25/2025 | 18:30:07 | -81.01, -0.63 | 81.90 | 02/25/2025 | 18:29:28 | -81.00, -0.80 | 81.85 | 3.26 | 39 |
| 8 | 02/25/2025 | 19:19:26 | 81.04, 167.39 | 98.04 | 02/25/2025 | 19:20:10 | 81.04, 167.54 | 97.99 | 2.73 | 44 |
| 9 | 02/28/2025 | 05:42:54 | -81.01,-168.86 | 82.83 | 02/28/2025 | 05:41:51 | -81.01,-168.71 | 82.81 | 2.75 | 63 |
| 10 | 02/28/2025 | 06:32:13 | 81.03, -0.88 | 97.12 | 02/28/2025 | 06:32:34 | 81.04, -0.73 | 97.08 | 2.65 | 21 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/17/2025
Download SNOs between AURA and NPP since TLE EPOCH: 02/17/2025 in txt file.
Historial Predications of SNOs between AURA and NPP