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: 4/15/2025
| 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 | 04/16/2025 | 02:38:54 | -81.05,-121.49 | 101.35 | 04/16/2025 | 02:37:55 | -81.05,-121.54 | 101.30 | 0.90 | 59 |
| 2 | 04/16/2025 | 03:28:12 | 81.09, 46.84 | 78.55 | 04/16/2025 | 03:28:37 | 81.08, 46.88 | 78.53 | 0.85 | 25 |
| 3 | 04/18/2025 | 13:50:58 | -81.06, 70.78 | 102.26 | 04/18/2025 | 13:50:23 | -81.06, 70.66 | 102.22 | 2.12 | 35 |
| 4 | 04/18/2025 | 14:40:17 | 81.08,-121.29 | 77.69 | 04/18/2025 | 14:41:06 | 81.08,-121.34 | 77.67 | 0.82 | 49 |
| 5 | 04/21/2025 | 01:03:02 | -81.07, -97.17 | 103.13 | 04/21/2025 | 01:02:52 | -81.07, -97.21 | 103.12 | 0.70 | 10 |
| 6 | 04/21/2025 | 01:52:05 | 81.40, 76.81 | 75.98 | 04/21/2025 | 01:53:18 | 81.25, 77.26 | 75.83 | 19.03 | 73 |
| 7 | 04/23/2025 | 11:25:45 | 81.04, -73.19 | 76.10 | 04/23/2025 | 11:24:38 | 81.04, -73.37 | 76.17 | 3.07 | 67 |
| 8 | 04/23/2025 | 12:15:04 | -81.08, 95.03 | 104.00 | 04/23/2025 | 12:15:21 | -81.07, 94.84 | 103.98 | 3.23 | 17 |
| 9 | 04/25/2025 | 22:37:45 | 81.06, 119.14 | 75.24 | 04/25/2025 | 22:37:05 | 81.07, 119.32 | 75.24 | 3.13 | 40 |
| 10 | 04/25/2025 | 23:27:04 | -81.10, -72.63 | 104.86 | 04/25/2025 | 23:27:49 | -81.09, -72.81 | 104.86 | 3.22 | 45 |
| 11 | 04/28/2025 | 09:49:44 | 81.07, -48.74 | 74.43 | 04/28/2025 | 09:49:34 | 81.07, -48.82 | 74.45 | 1.41 | 10 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/15/2025
Download SNOs between AURA and NPP since TLE EPOCH: 04/15/2025 in txt file.
Historial Predications of SNOs between AURA and NPP