Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between AQUA and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/9/2025
| Index | Date (AQUA) | Time (AQUA) | Lat,Lon (AQUA) | SZA (AQUA ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 01/10/2025 | 06:01:35 | -81.30,-160.84 | 70.98 | 01/10/2025 | 06:00:22 | -81.30,-160.79 | 70.94 | 0.86 | 73 |
| 2 | 01/10/2025 | 06:50:54 | 81.31, 6.97 | 109.01 | 01/10/2025 | 06:51:05 | 81.30, 7.10 | 108.98 | 2.26 | 11 |
| 3 | 01/12/2025 | 17:12:45 | -81.29, 31.31 | 71.33 | 01/12/2025 | 17:12:49 | -81.30, 31.26 | 71.32 | 0.95 | 4 |
| 4 | 01/15/2025 | 03:34:34 | 81.29, 55.89 | 108.28 | 01/15/2025 | 03:34:30 | 81.30, 56.08 | 108.26 | 3.29 | 4 |
| 5 | 01/17/2025 | 13:56:22 | -81.29, 80.45 | 72.16 | 01/17/2025 | 13:56:13 | -81.30, 80.55 | 72.17 | 1.85 | 9 |
| 6 | 01/20/2025 | 00:18:08 | 81.29, 105.13 | 107.35 | 01/20/2025 | 00:17:54 | 81.30, 105.20 | 107.35 | 1.31 | 14 |
| 7 | 01/20/2025 | 01:07:27 | -81.30, -87.00 | 72.69 | 01/20/2025 | 01:08:38 | -81.30, -86.83 | 72.75 | 2.87 | 71 |
| 8 | 01/22/2025 | 10:39:53 | -81.30, 129.91 | 73.20 | 01/22/2025 | 10:39:36 | -81.30, 129.95 | 73.19 | 0.80 | 17 |
Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/9/2025
Download SNOs between AQUA and NPP since TLE EPOCH: 01/09/2025 in txt file.
Historial Predications of SNOs between AQUA and NPP