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: 4/20/2025
| 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 | 04/21/2025 | 01:03:03 | -81.06, -97.28 | 103.12 | 04/21/2025 | 01:02:53 | -81.06, -97.34 | 103.10 | 0.99 | 10 |
| 2 | 04/21/2025 | 01:52:08 | 81.36, 75.96 | 76.09 | 04/21/2025 | 01:53:21 | 81.23, 76.40 | 75.95 | 16.57 | 73 |
| 3 | 04/23/2025 | 11:25:45 | 81.04, -73.13 | 76.09 | 04/23/2025 | 11:24:37 | 81.05, -73.05 | 76.12 | 1.58 | 68 |
| 4 | 04/23/2025 | 12:15:04 | -81.08, 95.04 | 104.00 | 04/23/2025 | 12:15:20 | -81.08, 95.12 | 104.02 | 1.50 | 16 |
| 5 | 04/25/2025 | 22:37:46 | 81.05, 119.03 | 75.25 | 04/25/2025 | 22:37:06 | 81.05, 118.93 | 75.30 | 1.75 | 40 |
| 6 | 04/25/2025 | 23:27:05 | -81.09, -72.79 | 104.84 | 04/25/2025 | 23:27:49 | -81.09, -72.86 | 104.85 | 1.27 | 44 |
| 7 | 04/28/2025 | 09:49:45 | 81.07, -48.59 | 74.41 | 04/28/2025 | 09:49:33 | 81.08, -48.41 | 74.39 | 3.19 | 12 |
| 8 | 04/28/2025 | 10:39:04 | -81.11, 119.61 | 105.68 | 04/28/2025 | 10:40:17 | -81.10, 119.47 | 105.71 | 2.62 | 73 |
| 9 | 04/30/2025 | 20:12:25 | -81.05, -24.55 | 106.30 | 04/30/2025 | 20:11:19 | -81.06, -24.39 | 106.28 | 3.03 | 66 |
| 10 | 04/30/2025 | 21:01:43 | 81.09, 143.65 | 73.61 | 04/30/2025 | 21:02:01 | 81.09, 143.81 | 73.58 | 2.95 | 18 |
| 11 | 05/03/2025 | 07:24:22 | -81.06, 167.57 | 107.05 | 05/03/2025 | 07:23:48 | -81.06, 167.44 | 107.01 | 2.23 | 34 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/20/2025
Download SNOs between AURA and NPP since TLE EPOCH: 04/20/2025 in txt file.
Historial Predications of SNOs between AURA and NPP