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: 9/27/2025
| 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 | 03:21:04 | -81.28,-113.79 | 91.40 | 09/30/2025 | 03:22:15 | -81.28,-113.85 | 91.43 | 0.97 | 71 |
| 2 | 09/30/2025 | 04:11:48 | 81.27, 54.07 | 88.54 | 09/30/2025 | 04:11:32 | 81.28, 53.88 | 88.58 | 3.35 | 16 |
| 3 | 10/02/2025 | 12:51:57 | -81.28, 103.58 | 90.52 | 10/02/2025 | 12:52:43 | -81.27, 103.55 | 90.54 | 0.61 | 46 |
| 4 | 10/02/2025 | 13:42:42 | 81.27, -88.95 | 89.48 | 10/02/2025 | 13:42:00 | 81.27, -88.76 | 89.48 | 3.17 | 42 |
| 5 | 10/04/2025 | 22:22:49 | -81.27, -38.72 | 89.68 | 10/04/2025 | 22:23:09 | -81.28, -38.88 | 89.67 | 2.99 | 20 |
| 6 | 10/04/2025 | 23:13:34 | 81.27, 128.74 | 90.32 | 10/04/2025 | 23:12:26 | 81.28, 128.77 | 90.35 | 1.22 | 68 |
| 7 | 10/07/2025 | 07:53:42 | -81.27, 178.53 | 88.79 | 10/07/2025 | 07:53:34 | -81.27, 178.47 | 88.78 | 1.04 | 8 |
| 8 | 10/09/2025 | 16:33:51 | 81.27,-131.81 | 92.13 | 10/09/2025 | 16:34:39 | 81.27,-131.77 | 92.09 | 0.61 | 48 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 9/27/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 09/27/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA