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: 9/25/2025
| 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 | 09/27/2025 | 18:40:56 | 81.28,-163.71 | 87.72 | 09/27/2025 | 18:41:03 | 81.27,-163.69 | 87.71 | 0.43 | 7 |
| 2 | 09/30/2025 | 03:21:04 | -81.28,-113.73 | 91.41 | 09/30/2025 | 03:22:15 | -81.27,-113.93 | 91.42 | 3.34 | 71 |
| 3 | 09/30/2025 | 04:11:49 | 81.27, 53.72 | 88.59 | 09/30/2025 | 04:11:32 | 81.28, 53.78 | 88.59 | 0.96 | 17 |
| 4 | 10/02/2025 | 12:51:57 | -81.28, 103.63 | 90.52 | 10/02/2025 | 12:52:42 | -81.28, 103.72 | 90.56 | 1.69 | 45 |
| 5 | 10/02/2025 | 13:42:42 | 81.27, -88.92 | 89.48 | 10/02/2025 | 13:42:00 | 81.26, -89.00 | 89.51 | 1.71 | 42 |
| 6 | 10/04/2025 | 22:22:50 | -81.28, -39.08 | 89.63 | 10/04/2025 | 22:23:08 | -81.28, -38.89 | 89.67 | 3.33 | 18 |
| 7 | 10/04/2025 | 23:13:34 | 81.27, 128.75 | 90.31 | 10/04/2025 | 23:12:25 | 81.28, 128.74 | 90.36 | 1.04 | 69 |
| 8 | 10/07/2025 | 07:53:42 | -81.27, 178.53 | 88.79 | 10/07/2025 | 07:53:32 | -81.28, 178.64 | 88.79 | 2.34 | 10 |
| 9 | 10/09/2025 | 16:33:51 | 81.28,-131.85 | 92.13 | 10/09/2025 | 16:34:37 | 81.27,-131.86 | 92.10 | 0.83 | 46 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 9/25/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 09/25/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA