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: 4/21/2025
| 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 | 05/01/2025 | 12:01:26 | 75.80, 6.53 | 60.62 | 05/01/2025 | 12:00:16 | 75.81, 4.78 | 60.56 | 47.88 | 70 |
| 2 | 05/01/2025 | 12:52:16 | -76.09, 172.85 | 119.15 | 05/01/2025 | 12:51:08 | -76.08, 172.99 | 119.16 | 3.83 | 68 |
| 3 | 05/01/2025 | 13:43:02 | 76.09, -19.86 | 60.85 | 05/01/2025 | 13:42:07 | 76.06, -19.82 | 60.82 | 3.58 | 55 |
| 4 | 05/01/2025 | 14:33:45 | -76.06, 147.57 | 119.19 | 05/01/2025 | 14:33:05 | -76.06, 147.43 | 119.20 | 3.68 | 40 |
| 5 | 05/01/2025 | 15:24:31 | 76.06, -45.14 | 60.81 | 05/01/2025 | 15:24:03 | 76.08, -45.22 | 60.82 | 3.13 | 28 |
| 6 | 05/01/2025 | 16:15:15 | -76.08, 122.13 | 119.19 | 05/01/2025 | 16:15:01 | -76.08, 122.04 | 119.19 | 2.55 | 14 |
| 7 | 05/01/2025 | 17:06:01 | 76.08, -70.58 | 60.80 | 05/01/2025 | 17:05:59 | 76.11, -70.61 | 60.83 | 3.03 | 2 |
| 8 | 05/01/2025 | 17:56:45 | -76.10, 96.69 | 119.20 | 05/01/2025 | 17:56:57 | -76.11, 96.65 | 119.19 | 1.85 | 12 |
| 9 | 05/01/2025 | 18:47:31 | 76.10, -96.01 | 60.80 | 05/01/2025 | 18:47:55 | 76.13, -96.01 | 60.83 | 3.48 | 24 |
| 10 | 05/01/2025 | 19:38:15 | -76.11, 71.26 | 119.20 | 05/01/2025 | 19:38:53 | -76.13, 71.25 | 119.18 | 2.09 | 38 |
| 11 | 05/01/2025 | 20:29:01 | 76.12,-121.45 | 60.80 | 05/01/2025 | 20:29:52 | 76.11,-121.57 | 60.79 | 3.16 | 51 |
| 12 | 05/01/2025 | 21:19:45 | -76.13, 45.82 | 119.21 | 05/01/2025 | 21:20:49 | -76.16, 45.86 | 119.17 | 3.06 | 64 |
| 13 | 05/01/2025 | 22:10:34 | 76.27,-147.39 | 60.91 | 05/01/2025 | 22:11:46 | 76.23,-146.63 | 60.90 | 20.62 | 72 |
Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/21/2025
Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/21/2025 in txt file.
Historial Predications of SNOs between FY3D and NOAA-19