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: 1/3/2025
| 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 | 75.75, -98.48 | 97.67 | 01/09/2025 | 18:50:15 | 75.76,-100.14 | 97.66 | 45.59 | 70 |
| 2 | 01/09/2025 | 19:42:15 | -76.02, 67.90 | 82.08 | 01/09/2025 | 19:41:12 | -75.99, 67.91 | 82.11 | 3.61 | 63 |
| 3 | 01/09/2025 | 20:33:01 | 76.03,-124.81 | 97.93 | 01/09/2025 | 20:32:06 | 76.02,-124.69 | 97.92 | 3.37 | 55 |
| 4 | 01/09/2025 | 21:23:45 | -76.02, 42.51 | 82.09 | 01/09/2025 | 21:23:08 | -76.03, 42.58 | 82.08 | 1.97 | 37 |
| 5 | 01/09/2025 | 22:14:31 | 76.03,-150.20 | 97.92 | 01/09/2025 | 22:14:03 | 76.02,-150.18 | 97.91 | 1.01 | 28 |
| 6 | 01/09/2025 | 23:05:15 | -76.03, 17.12 | 82.09 | 01/09/2025 | 23:05:05 | -76.03, 17.09 | 82.09 | 0.96 | 10 |
| 7 | 01/09/2025 | 23:56:01 | 76.03,-175.59 | 97.91 | 01/09/2025 | 23:56:00 | 76.02,-175.67 | 97.90 | 2.76 | 1 |
| 8 | 01/10/2025 | 00:46:45 | -76.03, -8.26 | 82.10 | 01/10/2025 | 00:47:02 | -76.03, -8.40 | 82.10 | 3.73 | 17 |
| 9 | 01/10/2025 | 01:37:31 | 76.04, 159.02 | 97.91 | 01/10/2025 | 01:37:56 | 76.06, 159.00 | 97.93 | 2.82 | 25 |
| 10 | 01/10/2025 | 02:28:16 | -76.08, -33.81 | 82.06 | 01/10/2025 | 02:28:58 | -76.07, -33.73 | 82.07 | 2.42 | 42 |
| 11 | 01/10/2025 | 03:19:02 | 76.09, 133.48 | 97.95 | 01/10/2025 | 03:19:53 | 76.06, 133.50 | 97.92 | 3.11 | 51 |
| 12 | 01/10/2025 | 04:09:46 | -76.09, -59.20 | 82.07 | 01/10/2025 | 04:10:55 | -76.07, -59.22 | 82.08 | 1.82 | 69 |
| 13 | 01/10/2025 | 05:00:35 | 76.23, 107.60 | 98.07 | 01/10/2025 | 05:01:47 | 76.19, 108.50 | 98.04 | 24.29 | 72 |
Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/3/2025
Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 01/03/2025 in txt file.
Historial Predications of SNOs between FY3D and NOAA-19