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: 1/9/2025
| 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 | 01/09/2025 | 18:51:25 | 75.77, -98.55 | 97.69 | 01/09/2025 | 18:50:14 | 75.78,-100.07 | 97.68 | 41.54 | 71 |
| 2 | 01/09/2025 | 19:42:14 | -76.00, 67.97 | 82.10 | 01/09/2025 | 19:41:11 | -76.01, 67.97 | 82.10 | 0.56 | 63 |
| 3 | 01/09/2025 | 20:33:00 | 76.00,-124.73 | 97.90 | 01/09/2025 | 20:32:06 | 76.00,-124.77 | 97.90 | 1.23 | 54 |
| 4 | 01/09/2025 | 21:23:44 | -76.00, 42.58 | 82.11 | 01/09/2025 | 21:23:08 | -76.00, 42.48 | 82.11 | 2.65 | 36 |
| 5 | 01/09/2025 | 22:14:30 | 76.00,-150.11 | 97.89 | 01/09/2025 | 22:14:03 | 76.00,-150.26 | 97.89 | 4.06 | 27 |
| 6 | 01/09/2025 | 23:05:15 | -76.05, 17.03 | 82.07 | 01/09/2025 | 23:05:04 | -76.05, 17.15 | 82.07 | 3.22 | 11 |
| 7 | 01/09/2025 | 23:56:01 | 76.05,-175.66 | 97.93 | 01/09/2025 | 23:55:59 | 76.04,-175.59 | 97.92 | 2.11 | 2 |
| 8 | 01/10/2025 | 00:46:45 | -76.06, -8.35 | 82.08 | 01/10/2025 | 00:47:01 | -76.05, -8.34 | 82.08 | 1.16 | 16 |
| 9 | 01/10/2025 | 01:37:31 | 76.06, 158.95 | 97.93 | 01/10/2025 | 01:37:56 | 76.04, 158.92 | 97.91 | 2.02 | 25 |
| 10 | 01/10/2025 | 02:28:15 | -76.06, -33.74 | 82.08 | 01/10/2025 | 02:28:58 | -76.05, -33.83 | 82.10 | 2.84 | 43 |
| 11 | 01/10/2025 | 03:19:01 | 76.06, 133.57 | 97.92 | 01/10/2025 | 03:19:52 | 76.09, 133.59 | 97.94 | 2.65 | 51 |
| 12 | 01/10/2025 | 04:09:45 | -76.06, -59.13 | 82.09 | 01/10/2025 | 04:10:54 | -76.09, -59.15 | 82.06 | 2.90 | 69 |
| 13 | 01/10/2025 | 05:00:35 | 76.25, 107.53 | 98.09 | 01/10/2025 | 05:01:47 | 76.17, 108.42 | 98.02 | 25.07 | 72 |
Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/9/2025
Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 01/09/2025 in txt file.
Historial Predications of SNOs between FY3D and NOAA-19