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: 9/11/2025
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 | 09/13/2025 | 07:55:32 | 78.14, 61.51 | 74.42 | 09/13/2025 | 07:55:37 | 78.14, 61.46 | 74.43 | 1.36 | 5 |
2 | 09/13/2025 | 08:46:11 | -77.95,-130.12 | 105.75 | 09/13/2025 | 08:45:00 | -78.03,-131.36 | 105.68 | 30.27 | 71 |
3 | 09/15/2025 | 18:16:58 | -78.17, 86.05 | 104.62 | 09/15/2025 | 18:17:11 | -78.17, 86.17 | 104.61 | 2.71 | 13 |
4 | 09/15/2025 | 19:07:42 | 78.11,-106.30 | 75.35 | 09/15/2025 | 19:06:30 | 78.11,-106.47 | 75.34 | 3.79 | 72 |
5 | 09/18/2025 | 04:38:25 | 78.18, 110.69 | 76.34 | 09/18/2025 | 04:38:42 | 78.19, 110.79 | 76.35 | 2.59 | 17 |
6 | 09/18/2025 | 05:29:08 | -78.14, -81.76 | 103.69 | 09/18/2025 | 05:28:04 | -78.13, -81.80 | 103.70 | 1.17 | 64 |
7 | 09/20/2025 | 14:59:50 | -78.17, 135.46 | 102.73 | 09/20/2025 | 15:00:16 | -78.20, 135.43 | 102.69 | 4.02 | 26 |
8 | 09/20/2025 | 15:50:35 | 78.16, -57.16 | 77.28 | 09/20/2025 | 15:49:34 | 78.17, -57.03 | 77.29 | 3.46 | 61 |
9 | 09/23/2025 | 01:21:17 | 78.20, 160.01 | 78.25 | 09/23/2025 | 01:21:47 | 78.19, 159.93 | 78.24 | 2.18 | 30 |
10 | 09/23/2025 | 02:12:01 | -78.18, -32.60 | 101.75 | 09/23/2025 | 02:11:08 | -78.18, -32.45 | 101.76 | 3.52 | 53 |
11 | 09/25/2025 | 11:42:43 | -78.22,-175.41 | 100.78 | 09/25/2025 | 11:43:20 | -78.23,-175.33 | 100.77 | 2.14 | 37 |
Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/11/2025
Download SNOs between FY3D and TERRA since TLE EPOCH: 09/11/2025 in txt file.
Historial Predications of SNOs between FY3D and TERRA