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 | -76.07, 127.58 | 115.73 | 08/21/2025 | 16:04:06 | -76.02, 126.72 | 115.83 | 23.83 | 73 |
| 2 | 08/21/2025 | 16:56:07 | 76.16, -65.45 | 64.36 | 08/21/2025 | 16:55:04 | 76.18, -65.44 | 64.37 | 2.09 | 63 |
| 3 | 08/21/2025 | 17:46:51 | -76.18, 101.80 | 115.61 | 08/21/2025 | 17:45:59 | -76.16, 101.77 | 115.64 | 1.72 | 52 |
| 4 | 08/21/2025 | 18:37:37 | 76.18, -90.91 | 64.41 | 08/21/2025 | 18:37:00 | 76.20, -90.87 | 64.41 | 1.69 | 37 |
| 5 | 08/21/2025 | 19:28:21 | -76.20, 76.35 | 115.57 | 08/21/2025 | 19:27:55 | -76.18, 76.35 | 115.60 | 2.18 | 26 |
| 6 | 08/21/2025 | 20:19:07 | 76.21,-116.36 | 64.45 | 08/21/2025 | 20:18:56 | 76.21,-116.29 | 64.46 | 1.80 | 11 |
| 7 | 08/21/2025 | 21:09:51 | -76.22, 50.90 | 115.53 | 08/21/2025 | 21:09:51 | -76.20, 50.93 | 115.55 | 2.88 | 0 |
| 8 | 08/21/2025 | 22:00:37 | 76.23,-141.81 | 64.49 | 08/21/2025 | 22:00:52 | 76.23,-141.72 | 64.50 | 2.36 | 15 |
| 9 | 08/21/2025 | 22:51:20 | -76.20, 25.62 | 115.53 | 08/21/2025 | 22:51:47 | -76.21, 25.50 | 115.51 | 3.40 | 27 |
| 10 | 08/21/2025 | 23:42:07 | 76.25,-167.26 | 64.54 | 08/21/2025 | 23:42:48 | 76.24,-167.14 | 64.54 | 3.14 | 41 |
| 11 | 08/22/2025 | 00:32:50 | -76.22, 0.17 | 115.48 | 08/22/2025 | 00:33:43 | -76.23, 0.08 | 115.47 | 2.50 | 53 |
| 12 | 08/22/2025 | 01:23:36 | 76.23, 167.45 | 64.54 | 08/22/2025 | 01:24:44 | 76.26, 167.43 | 64.58 | 3.53 | 68 |
| 13 | 08/22/2025 | 02:14:24 | -76.42, -25.95 | 115.28 | 08/22/2025 | 02:15:36 | -76.38, -24.85 | 115.28 | 29.29 | 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