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: 9/22/2025
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 | 09/23/2025 | 01:21:17 | 78.21, 159.94 | 78.26 | 09/23/2025 | 01:21:46 | 78.19, 159.95 | 78.25 | 1.24 | 29 |
2 | 09/23/2025 | 02:12:00 | -78.16, -32.50 | 101.77 | 09/23/2025 | 02:11:07 | -78.17, -32.48 | 101.76 | 1.14 | 53 |
3 | 09/25/2025 | 11:42:42 | -78.21,-175.37 | 100.79 | 09/25/2025 | 11:43:18 | -78.23,-175.34 | 100.77 | 2.03 | 36 |
4 | 09/25/2025 | 12:33:26 | 78.16, -7.78 | 79.18 | 09/25/2025 | 12:32:37 | 78.16, -7.96 | 79.18 | 4.20 | 49 |
5 | 09/27/2025 | 22:04:07 | 78.22,-150.71 | 80.17 | 09/27/2025 | 22:04:46 | 78.23,-150.74 | 80.18 | 1.48 | 39 |
6 | 09/27/2025 | 22:54:51 | -78.21, 16.68 | 99.83 | 09/27/2025 | 22:54:07 | -78.21, 16.83 | 99.83 | 3.64 | 44 |
7 | 09/30/2025 | 08:25:32 | -78.23,-126.05 | 98.88 | 09/30/2025 | 08:26:17 | -78.25,-126.06 | 98.85 | 3.01 | 45 |
8 | 09/30/2025 | 09:16:16 | 78.19, 41.49 | 81.11 | 09/30/2025 | 09:15:36 | 78.19, 41.30 | 81.10 | 4.23 | 40 |
9 | 10/02/2025 | 18:46:58 | 78.26,-101.52 | 82.10 | 10/02/2025 | 18:47:45 | 78.25,-101.51 | 82.09 | 1.25 | 47 |
10 | 10/02/2025 | 19:37:42 | -78.24, 65.92 | 97.91 | 10/02/2025 | 19:37:06 | -78.23, 66.06 | 97.92 | 3.36 | 36 |
11 | 10/05/2025 | 05:08:23 | -78.27, -76.88 | 96.95 | 10/05/2025 | 05:09:15 | -78.26, -76.88 | 96.96 | 1.41 | 52 |
Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/22/2025
Download SNOs between FY3D and TERRA since TLE EPOCH: 09/22/2025 in txt file.
Historial Predications of SNOs between FY3D and TERRA