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: 8/13/2025
| 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 | 16:05:20 | -76.07, 127.56 | 115.73 | 08/21/2025 | 16:04:06 | -76.06, 126.86 | 115.78 | 18.68 | 74 |
| 2 | 08/21/2025 | 16:56:08 | 76.17, -65.47 | 64.37 | 08/21/2025 | 16:55:05 | 76.18, -65.45 | 64.37 | 1.48 | 63 |
| 3 | 08/21/2025 | 17:46:52 | -76.18, 101.78 | 115.61 | 08/21/2025 | 17:46:00 | -76.16, 101.76 | 115.64 | 2.59 | 52 |
| 4 | 08/21/2025 | 18:37:38 | 76.19, -90.92 | 64.41 | 08/21/2025 | 18:37:01 | 76.19, -90.88 | 64.41 | 1.39 | 37 |
| 5 | 08/21/2025 | 19:28:21 | -76.21, 76.33 | 115.57 | 08/21/2025 | 19:27:55 | -76.18, 76.34 | 115.60 | 3.18 | 26 |
| 6 | 08/21/2025 | 20:19:07 | 76.21,-116.37 | 64.45 | 08/21/2025 | 20:18:56 | 76.21,-116.30 | 64.45 | 1.90 | 11 |
| 7 | 08/21/2025 | 21:09:50 | -76.18, 51.05 | 115.56 | 08/21/2025 | 21:09:51 | -76.19, 50.91 | 115.56 | 3.71 | 1 |
| 8 | 08/21/2025 | 22:00:37 | 76.23,-141.82 | 64.50 | 08/21/2025 | 22:00:52 | 76.23,-141.73 | 64.50 | 2.69 | 15 |
| 9 | 08/21/2025 | 22:51:20 | -76.20, 25.59 | 115.52 | 08/21/2025 | 22:51:47 | -76.21, 25.49 | 115.52 | 2.87 | 27 |
| 10 | 08/21/2025 | 23:42:07 | 76.25,-167.28 | 64.54 | 08/21/2025 | 23:42:48 | 76.24,-167.15 | 64.54 | 3.59 | 41 |
| 11 | 08/22/2025 | 00:32:50 | -76.23, 0.14 | 115.48 | 08/22/2025 | 00:33:43 | -76.23, 0.06 | 115.47 | 2.13 | 53 |
| 12 | 08/22/2025 | 01:23:36 | 76.23, 167.44 | 64.54 | 08/22/2025 | 01:24:44 | 76.26, 167.42 | 64.58 | 2.80 | 68 |
| 13 | 08/22/2025 | 02:14:24 | -76.43, -25.98 | 115.28 | 08/22/2025 | 02:15:36 | -76.37, -24.86 | 115.28 | 29.71 | 72 |
Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/13/2025
Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 08/13/2025 in txt file.
Historial Predications of SNOs between FY3D and NOAA-19