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: 9/24/2025
| 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 | 09/25/2025 | 09:10:03 | 81.28, -20.96 | 86.82 | 09/25/2025 | 09:10:33 | 81.27, -21.16 | 86.82 | 3.32 | 30 |
| 2 | 09/25/2025 | 10:00:47 | -81.27, 146.54 | 93.20 | 09/25/2025 | 09:59:51 | -81.27, 146.49 | 93.16 | 0.87 | 56 |
| 3 | 09/27/2025 | 18:40:56 | 81.28,-163.84 | 87.74 | 09/27/2025 | 18:41:03 | 81.27,-163.74 | 87.72 | 1.85 | 7 |
| 4 | 09/30/2025 | 03:21:04 | -81.28,-113.84 | 91.39 | 09/30/2025 | 03:22:15 | -81.28,-113.82 | 91.43 | 0.41 | 71 |
| 5 | 09/30/2025 | 04:11:48 | 81.27, 53.99 | 88.56 | 09/30/2025 | 04:11:32 | 81.28, 53.88 | 88.58 | 2.12 | 16 |
| 6 | 10/02/2025 | 12:51:57 | -81.28, 103.54 | 90.51 | 10/02/2025 | 12:52:43 | -81.28, 103.67 | 90.55 | 2.21 | 46 |
| 7 | 10/02/2025 | 13:42:41 | 81.27, -88.63 | 89.44 | 10/02/2025 | 13:42:00 | 81.28, -88.67 | 89.47 | 1.35 | 41 |
| 8 | 10/04/2025 | 22:22:50 | -81.28, -39.15 | 89.62 | 10/04/2025 | 22:23:10 | -81.27, -39.03 | 89.65 | 2.00 | 20 |
| 9 | 10/04/2025 | 23:13:34 | 81.27, 128.68 | 90.33 | 10/04/2025 | 23:12:27 | 81.27, 128.59 | 90.37 | 1.46 | 67 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 9/24/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 09/24/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA