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: 8/10/2025
| 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 | 08/21/2025 | 16:05:19 | -76.06, 127.61 | 115.74 | 08/21/2025 | 16:04:06 | -76.01, 126.71 | 115.83 | 24.70 | 73 |
| 2 | 08/21/2025 | 16:56:07 | 76.15, -65.43 | 64.36 | 08/21/2025 | 16:55:04 | 76.18, -65.45 | 64.37 | 2.52 | 63 |
| 3 | 08/21/2025 | 17:46:51 | -76.17, 101.83 | 115.62 | 08/21/2025 | 17:45:59 | -76.16, 101.77 | 115.64 | 2.05 | 52 |
| 4 | 08/21/2025 | 18:37:37 | 76.18, -90.88 | 64.40 | 08/21/2025 | 18:37:00 | 76.19, -90.88 | 64.41 | 1.71 | 37 |
| 5 | 08/21/2025 | 19:28:21 | -76.19, 76.38 | 115.58 | 08/21/2025 | 19:27:55 | -76.18, 76.34 | 115.60 | 1.97 | 26 |
| 6 | 08/21/2025 | 20:19:07 | 76.20,-116.33 | 64.44 | 08/21/2025 | 20:18:56 | 76.21,-116.31 | 64.45 | 1.16 | 11 |
| 7 | 08/21/2025 | 21:09:51 | -76.21, 50.93 | 115.54 | 08/21/2025 | 21:09:51 | -76.19, 50.92 | 115.56 | 2.32 | 0 |
| 8 | 08/21/2025 | 22:00:37 | 76.22,-141.78 | 64.49 | 08/21/2025 | 22:00:52 | 76.22,-141.73 | 64.49 | 1.31 | 15 |
| 9 | 08/21/2025 | 22:51:21 | -76.24, 25.48 | 115.49 | 08/21/2025 | 22:51:47 | -76.21, 25.49 | 115.52 | 2.94 | 26 |
| 10 | 08/21/2025 | 23:42:07 | 76.24,-167.23 | 64.53 | 08/21/2025 | 23:42:48 | 76.24,-167.16 | 64.53 | 2.01 | 41 |
| 11 | 08/22/2025 | 00:32:51 | -76.26, 0.03 | 115.45 | 08/22/2025 | 00:33:43 | -76.22, 0.07 | 115.47 | 3.71 | 52 |
| 12 | 08/22/2025 | 01:23:37 | 76.26, 167.32 | 64.57 | 08/22/2025 | 01:24:44 | 76.25, 167.41 | 64.57 | 2.89 | 67 |
| 13 | 08/22/2025 | 02:14:24 | -76.41, -25.92 | 115.29 | 08/22/2025 | 02:15:36 | -76.37, -24.86 | 115.28 | 28.11 | 72 |
Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/10/2025
Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 08/10/2025 in txt file.
Historial Predications of SNOs between FY3D and NOAA-19