Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2025 1 30.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 01/31/2025   00:02:01   (  75.33,-174.31) 01/31/2025   00:02:44  (  75.32,-174.44)    3.82                43
 01/31/2025   00:52:45   ( -75.31,  -6.93) 01/31/2025   00:52:12  ( -75.29,  -6.87)    2.50                33
 02/02/2025   16:18:55   (  75.36, -58.57) 02/02/2025   16:19:13  (  75.35, -58.46)    3.15                18
 02/02/2025   17:09:38   ( -75.29, 108.97) 02/02/2025   17:08:42  ( -75.28, 108.98)    0.68                56
 02/05/2025   07:45:04   ( -75.41,-110.21) 02/05/2025   07:46:16  ( -75.38,-110.15)    4.09                72
 02/05/2025   08:35:48   (  75.36,  57.28) 02/05/2025   08:35:42  (  75.35,  57.42)    3.87                 6
 02/05/2025   09:26:26   ( -75.05,-134.46) 02/05/2025   09:25:15  ( -75.08,-135.68)   35.21                71
 02/08/2025   00:01:55   ( -75.37,   5.76) 02/08/2025   00:02:43  ( -75.39,   5.76)    2.02                48
 02/08/2025   00:52:39   (  75.32, 173.24) 02/08/2025   00:52:10  (  75.31, 173.18)    1.97                29
 02/10/2025   16:18:48   ( -75.39, 121.54) 02/10/2025   16:19:11  ( -75.36, 121.57)    3.36                23