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: 8/13/2025
| 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 | 08/15/2025 | 17:56:53 | -81.29, 26.41 | 107.29 | 08/15/2025 | 17:57:10 | -81.29, 26.24 | 107.28 | 2.91 | 17 |
| 2 | 08/15/2025 | 18:47:37 | 81.29,-166.14 | 72.71 | 08/15/2025 | 18:46:28 | 81.29,-166.19 | 72.75 | 0.94 | 69 |
| 3 | 08/18/2025 | 03:27:48 | -81.29,-116.16 | 106.57 | 08/18/2025 | 03:27:56 | -81.30,-116.22 | 106.57 | 1.21 | 8 |
| 4 | 08/20/2025 | 12:58:43 | -81.29, 101.23 | 105.83 | 08/20/2025 | 12:58:42 | -81.29, 101.09 | 105.81 | 2.47 | 1 |
| 5 | 08/22/2025 | 22:29:38 | -81.29, -41.40 | 105.07 | 08/22/2025 | 22:29:27 | -81.30, -41.45 | 105.06 | 1.35 | 11 |
| 6 | 08/25/2025 | 07:09:49 | 81.29, 7.99 | 75.79 | 08/25/2025 | 07:10:54 | 81.29, 8.07 | 75.74 | 1.44 | 65 |
| 7 | 08/25/2025 | 08:00:33 | -81.29, 175.93 | 104.29 | 08/25/2025 | 08:00:12 | -81.29, 175.78 | 104.26 | 2.57 | 21 |
| 8 | 08/27/2025 | 16:40:44 | 81.29,-134.70 | 76.59 | 08/27/2025 | 16:41:38 | 81.29,-134.57 | 76.54 | 2.36 | 54 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 8/13/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 08/13/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA