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: 4/12/2025
| 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 | 04/13/2025 | 16:16:05 | 81.07,-145.50 | 79.50 | 04/13/2025 | 16:16:08 | 81.06,-145.61 | 79.51 | 1.98 | 3 |
| 2 | 04/16/2025 | 02:38:53 | -81.05,-121.39 | 101.36 | 04/16/2025 | 02:37:54 | -81.05,-121.40 | 101.32 | 0.30 | 59 |
| 3 | 04/16/2025 | 03:28:12 | 81.07, 46.54 | 78.59 | 04/16/2025 | 03:28:37 | 81.08, 46.62 | 78.57 | 1.57 | 25 |
| 4 | 04/18/2025 | 13:50:58 | -81.06, 70.77 | 102.26 | 04/18/2025 | 13:50:23 | -81.06, 70.81 | 102.25 | 0.58 | 35 |
| 5 | 04/18/2025 | 14:40:17 | 81.08,-121.32 | 77.70 | 04/18/2025 | 14:41:06 | 81.09,-121.21 | 77.65 | 2.10 | 49 |
| 6 | 04/21/2025 | 01:03:01 | -81.08, -96.96 | 103.16 | 04/21/2025 | 01:02:52 | -81.07, -97.06 | 103.14 | 1.74 | 9 |
| 7 | 04/21/2025 | 01:51:36 | 81.72, 88.50 | 74.47 | 04/21/2025 | 01:52:49 | 81.25, 88.77 | 74.19 | 52.62 | 73 |
| 8 | 04/23/2025 | 11:25:43 | 81.06, -72.84 | 76.05 | 04/23/2025 | 11:24:37 | 81.06, -72.84 | 76.09 | 0.47 | 66 |
| 9 | 04/23/2025 | 12:15:03 | -81.08, 95.03 | 104.00 | 04/23/2025 | 12:15:21 | -81.08, 95.01 | 104.00 | 0.31 | 18 |
| 10 | 04/25/2025 | 22:37:43 | 81.07, 119.23 | 75.23 | 04/25/2025 | 22:37:06 | 81.06, 119.12 | 75.27 | 2.05 | 37 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/12/2025
Download SNOs between AURA and NPP since TLE EPOCH: 04/12/2025 in txt file.
Historial Predications of SNOs between AURA and NPP