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: 9/30/2025
| 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 | 09/30/2025 | 04:11:50 | 81.28, 53.46 | 88.63 | 09/30/2025 | 04:11:33 | 81.27, 53.64 | 88.61 | 3.28 | 17 |
| 2 | 10/02/2025 | 12:51:57 | -81.27, 103.73 | 90.54 | 10/02/2025 | 12:52:43 | -81.28, 103.61 | 90.54 | 2.06 | 46 |
| 3 | 10/02/2025 | 13:42:42 | 81.27, -88.79 | 89.46 | 10/02/2025 | 13:42:00 | 81.28, -88.68 | 89.47 | 2.04 | 42 |
| 4 | 10/04/2025 | 22:22:49 | -81.27, -38.98 | 89.65 | 10/04/2025 | 22:23:08 | -81.28, -38.92 | 89.66 | 1.01 | 19 |
| 5 | 10/04/2025 | 23:13:34 | 81.27, 128.49 | 90.35 | 10/04/2025 | 23:12:26 | 81.26, 128.36 | 90.40 | 2.66 | 68 |
| 6 | 10/07/2025 | 07:53:42 | -81.27, 178.25 | 88.75 | 10/07/2025 | 07:53:33 | -81.27, 178.29 | 88.76 | 1.20 | 9 |
| 7 | 10/09/2025 | 16:33:50 | 81.27,-131.71 | 92.11 | 10/09/2025 | 16:34:37 | 81.27,-131.72 | 92.09 | 0.27 | 47 |
| 8 | 10/09/2025 | 17:24:34 | -81.27, 35.79 | 87.91 | 10/09/2025 | 17:23:56 | -81.26, 35.64 | 87.87 | 2.79 | 38 |
| 9 | 10/12/2025 | 02:04:42 | 81.27, 85.75 | 92.96 | 10/12/2025 | 02:04:58 | 81.27, 85.74 | 92.96 | 0.36 | 16 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 9/30/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 09/30/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA