Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/31/2025
| Index | Date (FY3D) | Time (FY3D) | Lat,Lon (FY3D) | SZA (FY3D ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
| 1 | 04/02/2025 | 08:34:00 | -75.73,-122.13 | 109.36 | 04/02/2025 | 08:35:12 | -75.67,-121.72 | 109.41 | 13.25 | 72 |
| 2 | 04/02/2025 | 09:24:43 | 75.60, 45.62 | 70.51 | 04/02/2025 | 09:24:39 | 75.60, 45.72 | 70.51 | 2.68 | 4 |
| 3 | 04/02/2025 | 10:15:22 | -75.38,-146.35 | 109.71 | 04/02/2025 | 10:14:10 | -75.43,-147.14 | 109.69 | 22.67 | 72 |
| 4 | 04/05/2025 | 00:50:43 | -75.64, -5.95 | 110.46 | 04/05/2025 | 00:51:40 | -75.64, -5.93 | 110.45 | 0.75 | 57 |
| 5 | 04/05/2025 | 01:41:27 | 75.56, 161.64 | 69.46 | 04/05/2025 | 01:41:07 | 75.57, 161.50 | 69.46 | 4.09 | 20 |
| 6 | 04/07/2025 | 17:07:28 | -75.61, 110.03 | 111.49 | 04/07/2025 | 17:08:08 | -75.62, 109.90 | 111.48 | 3.76 | 40 |
| 7 | 04/07/2025 | 17:58:13 | 75.57, -82.53 | 68.47 | 04/07/2025 | 17:57:34 | 75.59, -82.54 | 68.48 | 2.42 | 39 |
| 8 | 04/10/2025 | 09:24:14 | -75.64,-134.19 | 112.45 | 04/10/2025 | 09:24:34 | -75.66,-134.10 | 112.42 | 3.22 | 20 |
| 9 | 04/10/2025 | 10:14:59 | 75.60, 33.26 | 67.51 | 04/10/2025 | 10:14:01 | 75.58, 33.31 | 67.48 | 2.52 | 58 |
| 10 | 04/13/2025 | 00:50:19 | 75.81, 173.81 | 66.75 | 04/13/2025 | 00:51:31 | 75.73, 174.35 | 66.69 | 17.05 | 72 |
| 11 | 04/13/2025 | 01:40:59 | -75.64, -18.29 | 113.42 | 04/13/2025 | 01:41:01 | -75.61, -18.35 | 113.45 | 3.13 | 2 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/31/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/31/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8