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: 10/8/2025
| 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 | 10/09/2025 | 04:23:07 | -81.17,-142.52 | 86.23 | 10/09/2025 | 04:21:57 | -81.17,-142.40 | 86.20 | 2.07 | 70 |
| 2 | 10/09/2025 | 05:12:25 | 81.18, 25.43 | 93.75 | 10/09/2025 | 05:12:40 | 81.18, 25.44 | 93.74 | 0.24 | 15 |
| 3 | 10/11/2025 | 14:44:48 | 81.18,-117.63 | 94.62 | 10/11/2025 | 14:43:38 | 81.18,-117.47 | 94.64 | 2.70 | 70 |
| 4 | 10/11/2025 | 15:34:08 | -81.18, 49.95 | 85.36 | 10/11/2025 | 15:34:23 | -81.19, 50.09 | 85.39 | 2.46 | 15 |
| 5 | 10/14/2025 | 01:06:31 | -81.18, -93.13 | 84.50 | 10/14/2025 | 01:05:23 | -81.17, -93.25 | 84.44 | 2.09 | 68 |
| 6 | 10/14/2025 | 01:55:49 | 81.19, 74.76 | 95.49 | 10/14/2025 | 01:56:06 | 81.18, 74.58 | 95.50 | 3.12 | 17 |
| 7 | 10/16/2025 | 11:28:11 | 81.18, -68.39 | 96.35 | 10/16/2025 | 11:27:05 | 81.18, -68.43 | 96.40 | 0.81 | 66 |
| 8 | 10/16/2025 | 12:17:31 | -81.18, 99.22 | 83.64 | 10/16/2025 | 12:17:50 | -81.18, 99.13 | 83.63 | 1.63 | 19 |
| 9 | 10/18/2025 | 21:49:52 | -81.17, -43.96 | 82.78 | 10/18/2025 | 21:48:49 | -81.18, -43.93 | 82.74 | 0.69 | 63 |
| 10 | 10/18/2025 | 22:39:09 | 81.20, 124.25 | 97.17 | 10/18/2025 | 22:39:31 | 81.20, 124.28 | 97.15 | 0.82 | 22 |
| 11 | 10/21/2025 | 08:11:29 | 81.19, -18.99 | 98.03 | 10/21/2025 | 08:10:30 | 81.19, -18.83 | 98.04 | 2.84 | 59 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 10/8/2025
Download SNOs between AURA and NPP since TLE EPOCH: 10/08/2025 in txt file.
Historial Predications of SNOs between AURA and NPP