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: 5/17/2025
| 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 | 05/17/2025 | 18:46:09 | 75.80, -94.23 | 56.37 | 05/17/2025 | 18:46:44 | 75.78, -94.20 | 56.35 | 2.63 | 35 |
| 2 | 05/17/2025 | 19:36:51 | -75.72, 73.36 | 123.71 | 05/17/2025 | 19:36:12 | -75.75, 73.35 | 123.69 | 3.17 | 39 |
| 3 | 05/20/2025 | 11:02:51 | 75.80, 21.67 | 55.80 | 05/20/2025 | 11:03:13 | 75.78, 21.69 | 55.79 | 2.07 | 22 |
| 4 | 05/20/2025 | 11:53:34 | -75.76,-170.88 | 124.25 | 05/20/2025 | 11:52:41 | -75.75,-170.75 | 124.25 | 3.47 | 53 |
| 5 | 05/23/2025 | 02:29:00 | -76.41, -31.96 | 124.19 | 05/23/2025 | 02:30:04 | -76.32, -28.37 | 124.13 | 94.56 | 64 |
| 6 | 05/23/2025 | 03:19:32 | 75.80, 137.54 | 55.28 | 05/23/2025 | 03:19:40 | 75.81, 137.68 | 55.29 | 3.94 | 8 |
| 7 | 05/23/2025 | 04:10:15 | -75.76, -54.98 | 124.77 | 05/23/2025 | 04:09:09 | -75.74, -54.90 | 124.80 | 2.86 | 66 |
| 8 | 05/25/2025 | 18:45:30 | -75.88, 85.86 | 125.14 | 05/25/2025 | 18:46:42 | -75.86, 86.06 | 125.15 | 5.86 | 72 |
| 9 | 05/25/2025 | 19:36:13 | 75.77,-106.45 | 54.76 | 05/25/2025 | 19:36:09 | 75.78,-106.53 | 54.77 | 2.33 | 4 |
| 10 | 05/25/2025 | 20:26:52 | -75.54, 61.65 | 125.45 | 05/25/2025 | 20:25:41 | -75.56, 60.47 | 125.48 | 32.76 | 71 |
| 11 | 05/28/2025 | 11:02:11 | -75.85,-158.14 | 125.61 | 05/28/2025 | 11:03:10 | -75.86,-158.05 | 125.59 | 2.52 | 59 |
| 12 | 05/28/2025 | 11:52:55 | 75.79, 9.37 | 54.34 | 05/28/2025 | 11:52:37 | 75.78, 9.36 | 54.32 | 1.50 | 18 |
| 13 | 05/31/2025 | 03:18:52 | -75.83, -42.16 | 126.03 | 05/31/2025 | 03:19:38 | -75.84, -42.21 | 126.01 | 1.98 | 46 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/17/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/17/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8