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: 7/9/2025
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 | 76.12, -16.15 | 55.60 | 07/20/2025 | 13:34:49 | 76.13, -16.17 | 55.60 | 0.85 | 74 |
2 | 07/20/2025 | 14:26:48 | -76.15, 151.07 | 124.38 | 07/20/2025 | 14:25:45 | -76.14, 151.15 | 124.39 | 2.21 | 63 |
3 | 07/20/2025 | 15:17:33 | 76.15, -41.60 | 55.63 | 07/20/2025 | 15:16:45 | 76.15, -41.59 | 55.63 | 0.38 | 48 |
4 | 07/20/2025 | 16:08:18 | -76.17, 125.61 | 124.34 | 07/20/2025 | 16:07:41 | -76.16, 125.73 | 124.35 | 3.24 | 37 |
5 | 07/20/2025 | 16:59:03 | 76.17, -67.06 | 55.67 | 07/20/2025 | 16:58:41 | 76.17, -67.01 | 55.66 | 1.39 | 22 |
6 | 07/20/2025 | 17:49:47 | -76.15, 100.32 | 124.35 | 07/20/2025 | 17:49:37 | -76.18, 100.30 | 124.32 | 2.99 | 10 |
7 | 07/20/2025 | 18:40:33 | 76.19, -92.51 | 55.70 | 07/20/2025 | 18:40:37 | 76.18, -92.43 | 55.69 | 2.47 | 4 |
8 | 07/20/2025 | 19:31:17 | -76.17, 74.87 | 124.31 | 07/20/2025 | 19:31:33 | -76.20, 74.88 | 124.29 | 2.32 | 16 |
9 | 07/20/2025 | 20:22:02 | 76.17,-117.80 | 55.69 | 07/20/2025 | 20:22:33 | 76.20,-117.85 | 55.73 | 3.54 | 31 |
10 | 07/20/2025 | 21:12:47 | -76.20, 49.42 | 124.28 | 07/20/2025 | 21:13:29 | -76.21, 49.46 | 124.26 | 2.05 | 42 |
11 | 07/20/2025 | 22:03:32 | 76.19,-143.26 | 55.73 | 07/20/2025 | 22:04:29 | 76.22,-143.26 | 55.76 | 2.77 | 57 |
12 | 07/20/2025 | 22:54:17 | -76.22, 23.96 | 124.25 | 07/20/2025 | 22:55:25 | -76.23, 24.04 | 124.23 | 2.32 | 68 |
13 | 07/20/2025 | 23:45:10 | 76.57,-170.06 | 56.08 | 07/20/2025 | 23:46:18 | 76.54,-167.50 | 56.14 | 66.27 | 68 |
Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/9/2025
Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 07/09/2025 in txt file.
Historial Predications of SNOs between FY3D and NOAA-19