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: 10/17/2025
| 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 | 10/17/2025 | 08:55:24 | 78.35, 46.24 | 87.71 | 10/17/2025 | 08:56:21 | 78.32, 46.32 | 87.68 | 3.51 | 57 |
| 2 | 10/17/2025 | 09:46:07 | -78.28,-146.06 | 92.35 | 10/17/2025 | 09:45:41 | -78.30,-146.10 | 92.33 | 2.10 | 26 |
| 3 | 10/19/2025 | 19:16:47 | -78.32, 71.08 | 91.44 | 10/19/2025 | 19:17:46 | -78.33, 70.95 | 91.43 | 2.95 | 59 |
| 4 | 10/19/2025 | 20:07:31 | 78.30,-121.45 | 88.56 | 10/19/2025 | 20:07:05 | 78.30,-121.51 | 88.55 | 1.25 | 26 |
| 5 | 10/22/2025 | 05:38:11 | 78.35, 95.64 | 89.46 | 10/22/2025 | 05:39:09 | 78.35, 95.66 | 89.46 | 0.67 | 58 |
| 6 | 10/22/2025 | 06:28:55 | -78.32, -96.86 | 90.56 | 10/22/2025 | 06:28:29 | -78.33, -96.78 | 90.56 | 1.84 | 26 |
| 7 | 10/24/2025 | 15:59:35 | -78.38, 120.20 | 89.67 | 10/24/2025 | 16:00:33 | -78.35, 120.27 | 89.69 | 3.37 | 58 |
| 8 | 10/24/2025 | 16:50:18 | 78.32, -72.14 | 90.30 | 10/24/2025 | 16:49:52 | 78.33, -72.18 | 90.30 | 1.03 | 26 |
| 9 | 10/27/2025 | 02:20:57 | 78.39, 144.87 | 91.18 | 10/27/2025 | 02:21:54 | 78.37, 144.99 | 91.17 | 2.87 | 57 |
| 10 | 10/27/2025 | 03:11:41 | -78.35, -47.60 | 88.85 | 10/27/2025 | 03:11:14 | -78.35, -47.48 | 88.86 | 2.77 | 27 |
| 11 | 10/29/2025 | 12:42:20 | -78.38, 169.61 | 88.02 | 10/29/2025 | 12:43:17 | -78.37, 169.57 | 88.03 | 1.87 | 57 |
Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/17/2025
Download SNOs between FY3D and TERRA since TLE EPOCH: 10/17/2025 in txt file.
Historial Predications of SNOs between FY3D and TERRA