Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between FY3D and NOAA-19 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/17/2025
Index | Date (FY3D) | Time (FY3D) | Lat,Lon (FY3D) | SZA (FY3D ) | Date (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Distance(km) | Time Diff (sec) |
1 | 07/20/2025 | 13:36:03 | 76.14, -16.19 | 55.61 | 07/20/2025 | 13:34:49 | 76.11, -16.23 | 55.58 | 2.74 | 74 |
2 | 07/20/2025 | 14:26:47 | -76.13, 151.16 | 124.40 | 07/20/2025 | 14:25:45 | -76.12, 151.06 | 124.41 | 2.84 | 62 |
3 | 07/20/2025 | 15:17:33 | 76.16, -41.65 | 55.64 | 07/20/2025 | 15:16:45 | 76.13, -41.65 | 55.61 | 3.11 | 48 |
4 | 07/20/2025 | 16:08:17 | -76.15, 125.71 | 124.36 | 07/20/2025 | 16:07:41 | -76.14, 125.64 | 124.38 | 2.28 | 36 |
5 | 07/20/2025 | 16:59:03 | 76.18, -67.10 | 55.68 | 07/20/2025 | 16:58:41 | 76.15, -67.07 | 55.64 | 3.77 | 22 |
6 | 07/20/2025 | 17:49:47 | -76.17, 100.26 | 124.33 | 07/20/2025 | 17:49:37 | -76.15, 100.22 | 124.35 | 2.15 | 10 |
7 | 07/20/2025 | 18:40:32 | 76.16, -92.39 | 55.67 | 07/20/2025 | 18:40:37 | 76.17, -92.49 | 55.68 | 2.75 | 5 |
8 | 07/20/2025 | 19:31:17 | -76.19, 74.80 | 124.30 | 07/20/2025 | 19:31:33 | -76.17, 74.79 | 124.32 | 2.53 | 16 |
9 | 07/20/2025 | 20:22:02 | 76.18,-117.85 | 55.70 | 07/20/2025 | 20:22:33 | 76.18,-117.91 | 55.71 | 1.72 | 31 |
10 | 07/20/2025 | 21:12:47 | -76.22, 49.35 | 124.26 | 07/20/2025 | 21:13:29 | -76.19, 49.37 | 124.28 | 3.24 | 42 |
11 | 07/20/2025 | 22:03:32 | 76.21,-143.30 | 55.74 | 07/20/2025 | 22:04:29 | 76.20,-143.33 | 55.74 | 0.91 | 57 |
12 | 07/20/2025 | 22:54:16 | -76.19, 24.06 | 124.27 | 07/20/2025 | 22:55:25 | -76.20, 23.95 | 124.25 | 3.01 | 69 |
13 | 07/20/2025 | 23:45:10 | 76.58,-170.11 | 56.09 | 07/20/2025 | 23:46:17 | 76.57,-167.40 | 56.17 | 70.05 | 67 |
Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/17/2025
Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 07/17/2025 in txt file.
Historial Predications of SNOs between FY3D and NOAA-19