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: 8/17/2025
| 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 | 08/18/2025 | 03:27:49 | -81.29,-116.38 | 106.54 | 08/18/2025 | 03:27:57 | -81.29,-116.47 | 106.54 | 1.66 | 8 |
| 2 | 08/20/2025 | 12:58:44 | -81.29, 101.02 | 105.80 | 08/20/2025 | 12:58:43 | -81.28, 100.84 | 105.78 | 3.10 | 1 |
| 3 | 08/22/2025 | 22:29:38 | -81.29, -41.61 | 105.04 | 08/22/2025 | 22:29:27 | -81.29, -41.68 | 105.03 | 1.28 | 11 |
| 4 | 08/25/2025 | 07:09:48 | 81.29, 8.22 | 75.76 | 08/25/2025 | 07:10:53 | 81.30, 8.28 | 75.72 | 1.28 | 65 |
| 5 | 08/25/2025 | 08:00:33 | -81.29, 175.74 | 104.26 | 08/25/2025 | 08:00:12 | -81.28, 175.57 | 104.23 | 2.95 | 21 |
| 6 | 08/27/2025 | 16:40:43 | 81.29,-134.46 | 76.56 | 08/27/2025 | 16:41:37 | 81.30,-134.32 | 76.51 | 2.45 | 54 |
| 7 | 08/27/2025 | 17:31:28 | -81.29, 33.06 | 103.47 | 08/27/2025 | 17:30:56 | -81.28, 32.99 | 103.44 | 1.36 | 32 |
| 8 | 08/30/2025 | 02:11:38 | 81.29, 82.85 | 77.37 | 08/30/2025 | 02:12:21 | 81.29, 82.86 | 77.34 | 0.15 | 43 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 8/17/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 08/17/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA