Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and AQUA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/17/2025
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (AQUA) | Time (AQUA) | Lat,Lon (AQUA) | SZA (AQUA ) | Distance(km) | Time Diff (sec) |
| 1 | 07/18/2025 | 00:36:31 | 81.30, 105.59 | 65.79 | 07/18/2025 | 00:36:22 | 81.30, 105.77 | 65.76 | 2.94 | 9 |
| 2 | 07/20/2025 | 10:07:26 | 81.30, -36.66 | 66.16 | 07/20/2025 | 10:07:16 | 81.30, -36.79 | 66.18 | 2.24 | 10 |
| 3 | 07/22/2025 | 18:47:38 | -81.30, 13.17 | 113.37 | 07/22/2025 | 18:48:52 | -81.31, 13.01 | 113.39 | 2.95 | 74 |
| 4 | 07/22/2025 | 19:38:22 | 81.30,-179.34 | 66.62 | 07/22/2025 | 19:38:10 | 81.30,-179.53 | 66.65 | 3.21 | 12 |
| 5 | 07/25/2025 | 04:18:35 | -81.30,-129.87 | 112.82 | 07/25/2025 | 04:19:46 | -81.30,-129.89 | 112.87 | 0.48 | 71 |
| 6 | 07/25/2025 | 05:09:18 | 81.30, 37.96 | 67.11 | 07/25/2025 | 05:09:03 | 81.31, 37.95 | 67.13 | 0.94 | 15 |
| 7 | 07/27/2025 | 13:49:31 | -81.30, 87.44 | 112.30 | 07/27/2025 | 13:50:39 | -81.30, 87.43 | 112.34 | 0.59 | 68 |
| 8 | 07/27/2025 | 14:40:14 | 81.30,-104.75 | 67.64 | 07/27/2025 | 14:39:56 | 81.30,-104.75 | 67.65 | 0.74 | 18 |
| 9 | 07/29/2025 | 23:20:26 | -81.30, -54.87 | 111.81 | 07/29/2025 | 23:21:31 | -81.30, -55.04 | 111.82 | 3.00 | 65 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 7/17/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 07/17/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA