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: 4/28/2025
| 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 | 75.78, 6.60 | 60.60 | 05/01/2025 | 12:00:17 | 75.76, 4.61 | 60.51 | 54.40 | 69 |
| 2 | 05/01/2025 | 12:52:16 | -76.07, 172.89 | 119.16 | 05/01/2025 | 12:51:08 | -76.07, 172.95 | 119.17 | 1.75 | 68 |
| 3 | 05/01/2025 | 13:43:02 | 76.07, -19.79 | 60.84 | 05/01/2025 | 13:42:07 | 76.05, -19.84 | 60.81 | 2.19 | 55 |
| 4 | 05/01/2025 | 14:33:46 | -76.09, 147.45 | 119.16 | 05/01/2025 | 14:33:04 | -76.09, 147.56 | 119.16 | 2.82 | 42 |
| 5 | 05/01/2025 | 15:24:32 | 76.09, -45.23 | 60.83 | 05/01/2025 | 15:24:03 | 76.08, -45.24 | 60.82 | 1.23 | 29 |
| 6 | 05/01/2025 | 16:15:16 | -76.11, 122.01 | 119.17 | 05/01/2025 | 16:15:00 | -76.12, 122.16 | 119.16 | 4.08 | 16 |
| 7 | 05/01/2025 | 17:06:02 | 76.11, -70.67 | 60.83 | 05/01/2025 | 17:05:59 | 76.10, -70.63 | 60.82 | 1.22 | 3 |
| 8 | 05/01/2025 | 17:56:46 | -76.13, 96.57 | 119.17 | 05/01/2025 | 17:56:57 | -76.10, 96.61 | 119.20 | 3.61 | 11 |
| 9 | 05/01/2025 | 18:47:32 | 76.13, -96.11 | 60.82 | 05/01/2025 | 18:47:55 | 76.13, -96.03 | 60.83 | 2.20 | 23 |
| 10 | 05/01/2025 | 19:38:15 | -76.10, 71.30 | 119.21 | 05/01/2025 | 19:38:53 | -76.12, 71.21 | 119.19 | 3.11 | 38 |
| 11 | 05/01/2025 | 20:29:02 | 76.15,-121.55 | 60.82 | 05/01/2025 | 20:29:51 | 76.15,-121.43 | 60.83 | 3.40 | 49 |
| 12 | 05/01/2025 | 21:19:45 | -76.12, 45.86 | 119.22 | 05/01/2025 | 21:20:49 | -76.15, 45.82 | 119.19 | 3.02 | 64 |
| 13 | 05/01/2025 | 22:10:33 | 76.21,-147.16 | 60.85 | 05/01/2025 | 22:11:47 | 76.18,-146.82 | 60.84 | 9.69 | 74 |
Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/28/2025
Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/28/2025 in txt file.
Historial Predications of SNOs between FY3D and NOAA-19