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: 8/12/2025
| 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 | -76.03, 127.71 | 115.77 | 08/21/2025 | 16:04:06 | -76.05, 126.83 | 115.79 | 23.64 | 73 |
| 2 | 08/21/2025 | 16:56:08 | 76.17, -65.48 | 64.37 | 08/21/2025 | 16:55:05 | 76.17, -65.48 | 64.36 | 0.06 | 63 |
| 3 | 08/21/2025 | 17:46:52 | -76.19, 101.78 | 115.61 | 08/21/2025 | 17:45:59 | -76.20, 101.90 | 115.60 | 3.38 | 53 |
| 4 | 08/21/2025 | 18:37:38 | 76.19, -90.93 | 64.41 | 08/21/2025 | 18:37:01 | 76.18, -90.91 | 64.40 | 0.93 | 37 |
| 5 | 08/21/2025 | 19:28:22 | -76.21, 76.33 | 115.57 | 08/21/2025 | 19:27:55 | -76.21, 76.47 | 115.56 | 3.87 | 27 |
| 6 | 08/21/2025 | 20:19:08 | 76.21,-116.38 | 64.46 | 08/21/2025 | 20:18:57 | 76.20,-116.34 | 64.44 | 1.90 | 11 |
| 7 | 08/21/2025 | 21:09:51 | -76.18, 51.04 | 115.56 | 08/21/2025 | 21:09:52 | -76.18, 50.88 | 115.57 | 4.18 | 1 |
| 8 | 08/21/2025 | 22:00:38 | 76.23,-141.83 | 64.50 | 08/21/2025 | 22:00:53 | 76.22,-141.76 | 64.48 | 2.88 | 15 |
| 9 | 08/21/2025 | 22:51:21 | -76.21, 25.59 | 115.52 | 08/21/2025 | 22:51:48 | -76.20, 25.46 | 115.53 | 3.55 | 27 |
| 10 | 08/21/2025 | 23:42:07 | 76.21,-167.12 | 64.50 | 08/21/2025 | 23:42:49 | 76.23,-167.19 | 64.53 | 2.77 | 42 |
| 11 | 08/22/2025 | 00:32:50 | -76.23, 0.14 | 115.48 | 08/22/2025 | 00:33:43 | -76.22, 0.03 | 115.48 | 3.09 | 53 |
| 12 | 08/22/2025 | 01:23:36 | 76.23, 167.43 | 64.55 | 08/22/2025 | 01:24:44 | 76.25, 167.39 | 64.57 | 1.78 | 68 |
| 13 | 08/22/2025 | 02:14:24 | -76.43, -25.98 | 115.28 | 08/22/2025 | 02:15:36 | -76.36, -24.89 | 115.29 | 29.30 | 72 |
Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/12/2025
Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 08/12/2025 in txt file.
Historial Predications of SNOs between FY3D and NOAA-19