Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between FY3D and TERRA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/4/2025
| Index | Date (FY3D) | Time (FY3D) | Lat,Lon (FY3D) | SZA (FY3D ) | Date (TERRA) | Time (TERRA) | Lat,Lon (TERRA) | SZA (TERRA ) | Distance(km) | Time Diff (sec) |
| 1 | 12/04/2025 | 23:12:00 | -78.54, 12.21 | 79.15 | 12/04/2025 | 23:13:11 | -78.54, 12.06 | 79.15 | 3.17 | 71 |
| 2 | 12/05/2025 | 00:02:45 | 78.53, 179.60 | 100.85 | 12/05/2025 | 00:02:30 | 78.52, 179.64 | 100.84 | 1.24 | 15 |
| 3 | 12/07/2025 | 09:33:21 | 78.55, 36.91 | 101.15 | 12/07/2025 | 09:34:23 | 78.55, 36.73 | 101.14 | 3.96 | 62 |
| 4 | 12/07/2025 | 10:24:04 | -78.52,-155.55 | 78.89 | 12/07/2025 | 10:23:42 | -78.55,-155.56 | 78.85 | 4.35 | 22 |
| 5 | 12/09/2025 | 19:54:41 | -78.58, 61.47 | 78.59 | 12/09/2025 | 19:55:35 | -78.55, 61.41 | 78.61 | 2.97 | 54 |
| 6 | 12/09/2025 | 20:45:25 | 78.53,-130.89 | 101.37 | 12/09/2025 | 20:44:53 | 78.56,-130.88 | 101.40 | 3.83 | 32 |
| 7 | 12/12/2025 | 06:16:02 | 78.60, 86.08 | 101.63 | 12/12/2025 | 06:16:45 | 78.57, 86.12 | 101.60 | 3.56 | 43 |
| 8 | 12/12/2025 | 07:06:45 | -78.56,-106.38 | 78.40 | 12/12/2025 | 07:06:05 | -78.54,-106.32 | 78.42 | 2.59 | 40 |
| 9 | 12/14/2025 | 16:37:20 | -78.60, 110.79 | 78.21 | 12/14/2025 | 16:37:55 | -78.57, 110.78 | 78.25 | 4.03 | 35 |
| 10 | 12/14/2025 | 17:28:04 | 78.55, -81.57 | 101.75 | 12/14/2025 | 17:27:13 | 78.56, -81.59 | 101.75 | 0.81 | 51 |
| 11 | 12/17/2025 | 02:58:40 | 78.60, 135.55 | 101.90 | 12/17/2025 | 02:59:03 | 78.59, 135.54 | 101.88 | 1.42 | 23 |
Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 12/4/2025
Download SNOs between FY3D and TERRA since TLE EPOCH: 12/04/2025 in txt file.
Historial Predications of SNOs between FY3D and TERRA