Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and AQUA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/15/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (AQUA) | Time (AQUA) | Lat,Lon (AQUA) | SZA (AQUA ) | Distance(km) | Time Diff (sec) |
| 1 | 09/17/2025 | 01:32:15 | -81.27, -86.74 | 96.26 | 09/17/2025 | 01:32:10 | -81.27, -86.83 | 96.25 | 1.72 | 5 |
| 2 | 09/19/2025 | 10:12:24 | 81.27, -37.34 | 84.70 | 09/19/2025 | 10:13:27 | 81.26, -37.30 | 84.65 | 1.19 | 63 |
| 3 | 09/19/2025 | 11:03:08 | -81.27, 130.50 | 95.37 | 09/19/2025 | 11:02:45 | -81.26, 130.37 | 95.34 | 2.17 | 23 |
| 4 | 09/21/2025 | 19:43:17 | 81.27,-179.76 | 85.55 | 09/21/2025 | 19:44:01 | 81.28,-179.61 | 85.51 | 2.58 | 44 |
| 5 | 09/21/2025 | 20:34:02 | -81.27, -12.30 | 94.47 | 09/21/2025 | 20:33:20 | -81.26, -12.30 | 94.45 | 0.87 | 42 |
| 6 | 09/24/2025 | 05:14:10 | 81.27, 37.79 | 86.41 | 09/24/2025 | 05:14:35 | 81.28, 37.83 | 86.39 | 1.42 | 25 |
| 7 | 09/24/2025 | 06:04:55 | -81.26,-154.74 | 93.61 | 09/24/2025 | 06:03:54 | -81.26,-154.82 | 93.57 | 1.38 | 61 |
| 8 | 09/26/2025 | 14:45:04 | 81.27,-105.08 | 87.32 | 09/26/2025 | 14:45:09 | 81.27,-104.97 | 87.30 | 1.89 | 5 |
| 9 | 09/28/2025 | 23:25:14 | -81.27, -55.45 | 91.75 | 09/28/2025 | 23:26:25 | -81.26, -55.29 | 91.82 | 2.89 | 71 |
Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 9/15/2025
Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 09/15/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and AQUA