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: 8/18/2025
| 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 | 08/20/2025 | 12:58:43 | -81.29, 101.29 | 105.84 | 08/20/2025 | 12:58:42 | -81.30, 101.12 | 105.81 | 2.89 | 1 |
| 2 | 08/22/2025 | 22:29:39 | -81.29, -41.73 | 105.02 | 08/22/2025 | 22:29:28 | -81.28, -41.78 | 105.02 | 1.29 | 11 |
| 3 | 08/25/2025 | 07:09:49 | 81.29, 8.09 | 75.78 | 08/25/2025 | 07:10:54 | 81.29, 8.20 | 75.73 | 1.85 | 65 |
| 4 | 08/25/2025 | 08:00:33 | -81.29, 176.00 | 104.30 | 08/25/2025 | 08:00:12 | -81.29, 175.87 | 104.27 | 2.33 | 21 |
| 5 | 08/27/2025 | 16:40:42 | 81.29,-134.20 | 76.52 | 08/27/2025 | 16:41:37 | 81.30,-134.39 | 76.52 | 3.26 | 55 |
| 6 | 08/27/2025 | 17:31:28 | -81.29, 32.92 | 103.45 | 08/27/2025 | 17:30:56 | -81.28, 32.92 | 103.43 | 1.21 | 32 |
| 7 | 08/30/2025 | 02:11:38 | 81.29, 82.70 | 77.39 | 08/30/2025 | 02:12:21 | 81.29, 82.80 | 77.35 | 1.88 | 43 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 8/18/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 08/18/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA