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: 4/18/2025
| 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 | 04/18/2025 | 13:50:59 | -81.06, 70.73 | 102.26 | 04/18/2025 | 13:50:24 | -81.06, 70.63 | 102.22 | 1.75 | 35 |
| 2 | 04/18/2025 | 14:40:18 | 81.08,-121.31 | 77.69 | 04/18/2025 | 14:41:07 | 81.08,-121.34 | 77.67 | 0.63 | 49 |
| 3 | 04/21/2025 | 01:03:02 | -81.06, -97.24 | 103.12 | 04/21/2025 | 01:02:52 | -81.07, -97.23 | 103.12 | 0.49 | 10 |
| 4 | 04/21/2025 | 01:52:02 | 81.45, 77.95 | 75.83 | 04/21/2025 | 01:53:15 | 81.26, 78.44 | 75.66 | 22.48 | 73 |
| 5 | 04/23/2025 | 11:25:44 | 81.06, -72.88 | 76.06 | 04/23/2025 | 11:24:37 | 81.05, -72.96 | 76.11 | 1.56 | 67 |
| 6 | 04/23/2025 | 12:15:04 | -81.07, 94.95 | 103.98 | 04/23/2025 | 12:15:21 | -81.07, 94.85 | 103.98 | 1.64 | 17 |
| 7 | 04/25/2025 | 22:37:45 | 81.05, 119.07 | 75.25 | 04/25/2025 | 22:37:06 | 81.06, 119.01 | 75.28 | 0.97 | 39 |
| 8 | 04/25/2025 | 23:27:04 | -81.09, -72.73 | 104.84 | 04/25/2025 | 23:27:49 | -81.09, -72.76 | 104.87 | 0.53 | 45 |
| 9 | 04/28/2025 | 09:49:43 | 81.08, -48.48 | 74.40 | 04/28/2025 | 09:49:33 | 81.08, -48.33 | 74.38 | 2.60 | 10 |
| 10 | 04/28/2025 | 10:38:44 | -81.46, 126.61 | 106.65 | 04/28/2025 | 10:39:58 | -81.26, 126.83 | 106.78 | 22.18 | 74 |
| 11 | 04/30/2025 | 20:12:22 | -81.06, -24.43 | 106.32 | 04/30/2025 | 20:11:19 | -81.07, -24.31 | 106.30 | 2.19 | 63 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/18/2025
Download SNOs between AURA and NPP since TLE EPOCH: 04/18/2025 in txt file.
Historial Predications of SNOs between AURA and NPP