Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between FY3D and AQUA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/20/2025
| Index | Date (FY3D) | Time (FY3D) | Lat,Lon (FY3D) | SZA (FY3D ) | Date (AQUA) | Time (AQUA) | Lat,Lon (AQUA) | SZA (AQUA ) | Distance(km) | Time Diff (sec) |
| 1 | 10/21/2025 | 13:35:17 | -80.56, 135.08 | 88.17 | 10/21/2025 | 13:36:31 | -80.78, 135.52 | 88.00 | 25.94 | 74 |
| 2 | 10/21/2025 | 14:25:15 | 79.36, -43.28 | 90.24 | 10/21/2025 | 14:25:04 | 79.36, -43.29 | 90.24 | 0.23 | 11 |
| 3 | 10/23/2025 | 23:05:14 | -79.52, 5.43 | 88.77 | 10/23/2025 | 23:06:06 | -79.52, 5.37 | 88.76 | 1.44 | 52 |
| 4 | 10/23/2025 | 23:55:51 | 79.28, 174.79 | 91.00 | 10/23/2025 | 23:55:17 | 79.29, 174.75 | 91.00 | 0.83 | 34 |
| 5 | 10/26/2025 | 08:35:52 | -79.51,-137.06 | 87.96 | 10/26/2025 | 08:36:19 | -79.50,-136.95 | 87.97 | 2.46 | 27 |
| 6 | 10/26/2025 | 09:26:29 | 79.27, 32.28 | 91.81 | 10/26/2025 | 09:25:30 | 79.26, 32.41 | 91.80 | 2.93 | 59 |
| 7 | 10/28/2025 | 18:06:26 | -79.38, 81.49 | 87.29 | 10/28/2025 | 18:06:28 | -79.39, 81.40 | 87.29 | 2.14 | 2 |
| 8 | 10/31/2025 | 02:46:25 | 79.57, 129.89 | 93.69 | 10/31/2025 | 02:47:26 | 79.56, 129.96 | 93.68 | 1.43 | 61 |
| 9 | 10/31/2025 | 03:37:01 | -79.28, -60.30 | 86.61 | 10/31/2025 | 03:36:36 | -79.29, -60.41 | 86.60 | 2.33 | 25 |
| 10 | 11/02/2025 | 12:16:59 | 79.45, -11.65 | 94.33 | 11/02/2025 | 12:17:32 | 79.45, -11.70 | 94.33 | 0.93 | 33 |
Figure of FY3D and AQUA satellite orbits during SNOs since TLE Epoch: 10/20/2025
Download SNOs between FY3D and AQUA since TLE EPOCH: 10/20/2025 in txt file.
Historial Predications of SNOs between FY3D and AQUA