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: 4/9/2025
| 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 | 04/11/2025 | 05:03:57 | 81.05, 22.24 | 80.45 | 04/11/2025 | 05:03:39 | 81.05, 22.13 | 80.48 | 1.87 | 18 |
| 2 | 04/11/2025 | 05:53:16 | -81.09,-169.56 | 99.64 | 04/11/2025 | 05:54:21 | -81.09,-169.45 | 99.70 | 1.83 | 65 |
| 3 | 04/13/2025 | 16:16:06 | 81.05,-145.76 | 79.54 | 04/13/2025 | 16:16:09 | 81.05,-145.93 | 79.56 | 2.85 | 3 |
| 4 | 04/16/2025 | 02:38:54 | -81.04,-121.56 | 101.34 | 04/16/2025 | 02:37:55 | -81.04,-121.69 | 101.28 | 2.40 | 59 |
| 5 | 04/16/2025 | 03:28:12 | 81.08, 46.72 | 78.57 | 04/16/2025 | 03:28:37 | 81.08, 46.69 | 78.56 | 0.73 | 25 |
| 6 | 04/18/2025 | 13:50:59 | -81.06, 70.71 | 102.25 | 04/18/2025 | 13:50:23 | -81.07, 70.88 | 102.26 | 3.10 | 36 |
| 7 | 04/18/2025 | 14:40:18 | 81.07,-121.41 | 77.71 | 04/18/2025 | 14:41:07 | 81.08,-121.52 | 77.69 | 2.00 | 49 |
| 8 | 04/21/2025 | 01:03:03 | -81.06, -97.27 | 103.12 | 04/21/2025 | 01:02:53 | -81.06, -97.35 | 103.10 | 1.46 | 10 |
| 9 | 04/21/2025 | 01:52:08 | 81.36, 75.87 | 76.11 | 04/21/2025 | 01:53:21 | 81.23, 76.30 | 75.97 | 16.32 | 73 |
| 10 | 04/23/2025 | 11:25:45 | 81.05, -73.02 | 76.08 | 04/23/2025 | 11:24:38 | 81.05, -73.16 | 76.14 | 2.53 | 67 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/9/2025
Download SNOs between AURA and NPP since TLE EPOCH: 04/09/2025 in txt file.
Historial Predications of SNOs between AURA and NPP