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: 10/14/2025
| 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 | 10/14/2025 | 23:24:43 | 78.26,-170.67 | 86.75 | 10/14/2025 | 23:24:16 | 78.27,-170.83 | 86.75 | 3.71 | 27 |
| 2 | 10/17/2025 | 08:55:24 | 78.34, 46.28 | 87.70 | 10/17/2025 | 08:56:21 | 78.32, 46.34 | 87.69 | 2.46 | 57 |
| 3 | 10/17/2025 | 09:46:07 | -78.28,-146.02 | 92.35 | 10/17/2025 | 09:45:41 | -78.31,-146.06 | 92.32 | 3.67 | 26 |
| 4 | 10/19/2025 | 19:16:48 | -78.35, 70.91 | 91.41 | 10/19/2025 | 19:17:46 | -78.34, 71.00 | 91.42 | 2.84 | 58 |
| 5 | 10/19/2025 | 20:07:31 | 78.29,-121.41 | 88.55 | 10/19/2025 | 20:07:05 | 78.30,-121.47 | 88.56 | 1.93 | 26 |
| 6 | 10/22/2025 | 05:38:11 | 78.34, 95.70 | 89.45 | 10/22/2025 | 05:39:09 | 78.36, 95.70 | 89.47 | 1.45 | 58 |
| 7 | 10/22/2025 | 06:28:55 | -78.31, -96.79 | 90.57 | 10/22/2025 | 06:28:29 | -78.34, -96.73 | 90.55 | 3.19 | 26 |
| 8 | 10/24/2025 | 15:59:34 | -78.36, 120.29 | 89.68 | 10/24/2025 | 16:00:32 | -78.36, 120.34 | 89.68 | 0.98 | 58 |
| 9 | 10/24/2025 | 16:50:17 | 78.31, -72.06 | 90.29 | 10/24/2025 | 16:49:51 | 78.34, -72.12 | 90.31 | 3.42 | 26 |
| 10 | 10/27/2025 | 02:20:57 | 78.37, 144.98 | 91.16 | 10/27/2025 | 02:21:54 | 78.39, 145.06 | 91.18 | 2.76 | 57 |
Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/14/2025
Download SNOs between FY3D and TERRA since TLE EPOCH: 10/14/2025 in txt file.
Historial Predications of SNOs between FY3D and TERRA