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: 9/20/2025
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 | 09/20/2025 | 14:59:50 | -78.17, 135.45 | 102.73 | 09/20/2025 | 15:00:16 | -78.19, 135.34 | 102.71 | 3.05 | 26 |
2 | 09/20/2025 | 15:50:35 | 78.15, -57.14 | 77.28 | 09/20/2025 | 15:49:34 | 78.17, -57.07 | 77.29 | 2.22 | 61 |
3 | 09/23/2025 | 01:21:16 | 78.19, 160.01 | 78.25 | 09/23/2025 | 01:21:45 | 78.21, 160.03 | 78.27 | 1.85 | 29 |
4 | 09/23/2025 | 02:11:59 | -78.15, -32.42 | 101.78 | 09/23/2025 | 02:11:07 | -78.15, -32.59 | 101.79 | 4.02 | 52 |
5 | 09/25/2025 | 11:42:42 | -78.23,-175.48 | 100.77 | 09/25/2025 | 11:43:18 | -78.22,-175.36 | 100.78 | 2.96 | 36 |
6 | 09/25/2025 | 12:33:26 | 78.18, -7.90 | 79.20 | 09/25/2025 | 12:32:36 | 78.20, -7.79 | 79.22 | 3.10 | 50 |
7 | 09/27/2025 | 22:04:08 | 78.23,-150.80 | 80.19 | 09/27/2025 | 22:04:48 | 78.21,-150.83 | 80.16 | 2.53 | 40 |
8 | 09/27/2025 | 22:54:51 | -78.18, 16.83 | 99.86 | 09/27/2025 | 22:54:09 | -78.20, 16.76 | 99.84 | 2.25 | 42 |
9 | 09/30/2025 | 08:25:33 | -78.23,-126.07 | 98.87 | 09/30/2025 | 08:26:20 | -78.24,-126.15 | 98.87 | 2.02 | 47 |
10 | 09/30/2025 | 09:16:17 | 78.19, 41.46 | 81.11 | 09/30/2025 | 09:15:38 | 78.21, 41.42 | 81.13 | 2.41 | 39 |
11 | 10/02/2025 | 18:46:59 | 78.25,-101.48 | 82.10 | 10/02/2025 | 18:47:49 | 78.24,-101.56 | 82.08 | 2.25 | 50 |
Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/20/2025
Download SNOs between FY3D and TERRA since TLE EPOCH: 09/20/2025 in txt file.
Historial Predications of SNOs between FY3D and TERRA