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: 4/22/2025
| 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 | 04/23/2025 | 11:25:45 | 81.05, -73.01 | 76.07 | 04/23/2025 | 11:24:37 | 81.06, -72.91 | 76.10 | 1.75 | 68 |
| 2 | 04/23/2025 | 12:15:04 | -81.08, 95.13 | 104.01 | 04/23/2025 | 12:15:20 | -81.08, 95.24 | 104.04 | 1.88 | 16 |
| 3 | 04/25/2025 | 22:37:46 | 81.05, 119.05 | 75.25 | 04/25/2025 | 22:37:06 | 81.06, 119.05 | 75.28 | 0.46 | 40 |
| 4 | 04/25/2025 | 23:27:05 | -81.09, -72.79 | 104.84 | 04/25/2025 | 23:27:49 | -81.09, -72.76 | 104.87 | 0.71 | 44 |
| 5 | 04/28/2025 | 09:49:45 | 81.07, -48.72 | 74.43 | 04/28/2025 | 09:49:34 | 81.07, -48.68 | 74.43 | 1.03 | 11 |
| 6 | 04/28/2025 | 10:39:04 | -81.10, 119.45 | 105.66 | 04/28/2025 | 10:40:17 | -81.10, 119.56 | 105.72 | 1.91 | 73 |
| 7 | 04/30/2025 | 20:12:24 | -81.05, -24.55 | 106.30 | 04/30/2025 | 20:11:20 | -81.05, -24.68 | 106.24 | 2.33 | 64 |
| 8 | 04/30/2025 | 21:01:42 | 81.09, 143.67 | 73.61 | 04/30/2025 | 21:02:02 | 81.08, 143.54 | 73.62 | 2.43 | 20 |
| 9 | 05/03/2025 | 07:24:19 | -81.06, 167.68 | 107.07 | 05/03/2025 | 07:23:47 | -81.06, 167.50 | 107.02 | 3.03 | 32 |
| 10 | 05/03/2025 | 08:13:37 | 81.10, -24.13 | 72.85 | 05/03/2025 | 08:14:29 | 81.09, -24.31 | 72.84 | 3.24 | 52 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/22/2025
Download SNOs between AURA and NPP since TLE EPOCH: 04/22/2025 in txt file.
Historial Predications of SNOs between AURA and NPP