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: 9/13/2025
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 | 09/15/2025 | 18:16:58 | -78.15, 86.16 | 104.63 | 09/15/2025 | 18:17:12 | -78.15, 86.05 | 104.63 | 2.46 | 14 |
2 | 09/15/2025 | 19:07:43 | 78.13,-106.41 | 75.36 | 09/15/2025 | 19:06:30 | 78.13,-106.37 | 75.36 | 0.97 | 73 |
3 | 09/18/2025 | 04:38:24 | 78.16, 110.80 | 76.32 | 09/18/2025 | 04:38:42 | 78.17, 110.69 | 76.33 | 2.41 | 18 |
4 | 09/18/2025 | 05:29:07 | -78.12, -81.66 | 103.71 | 09/18/2025 | 05:28:03 | -78.15, -81.71 | 103.68 | 3.73 | 64 |
5 | 09/20/2025 | 14:59:50 | -78.19, 135.33 | 102.71 | 09/20/2025 | 15:00:16 | -78.18, 135.32 | 102.72 | 1.09 | 26 |
6 | 09/20/2025 | 15:50:34 | 78.14, -57.07 | 77.26 | 09/20/2025 | 15:49:34 | 78.15, -57.13 | 77.27 | 2.05 | 60 |
7 | 09/23/2025 | 01:21:17 | 78.22, 159.87 | 78.27 | 09/23/2025 | 01:21:46 | 78.21, 160.05 | 78.27 | 3.93 | 29 |
8 | 09/23/2025 | 02:12:00 | -78.17, -32.53 | 101.76 | 09/23/2025 | 02:11:08 | -78.16, -32.54 | 101.78 | 1.14 | 52 |
9 | 09/25/2025 | 11:42:42 | -78.21,-175.36 | 100.79 | 09/25/2025 | 11:43:20 | -78.21,-175.41 | 100.79 | 1.21 | 38 |
10 | 09/25/2025 | 12:33:26 | 78.17, -7.80 | 79.19 | 09/25/2025 | 12:32:38 | 78.18, -7.87 | 79.20 | 2.12 | 48 |
Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/13/2025
Download SNOs between FY3D and TERRA since TLE EPOCH: 09/13/2025 in txt file.
Historial Predications of SNOs between FY3D and TERRA