Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2025 1 31.  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)
 02/02/2025   16:18:55   (  75.34, -58.51) 02/02/2025   16:19:14  (  75.32, -58.55)    2.30                19
 02/02/2025   17:09:38   ( -75.27, 109.02) 02/02/2025   17:08:42  ( -75.30, 109.03)    3.15                56
 02/05/2025   07:45:03   ( -75.40,-110.16) 02/05/2025   07:46:15  ( -75.40,-110.10)    1.55                72
 02/05/2025   08:35:47   (  75.34,  57.34) 02/05/2025   08:35:42  (  75.32,  57.33)    2.07                 5
 02/05/2025   09:26:25   ( -75.03,-134.41) 02/05/2025   09:25:14  ( -75.10,-135.63)   35.98                71
 02/08/2025   00:01:55   ( -75.36,   5.81) 02/08/2025   00:02:44  ( -75.36,   5.68)    3.90                49
 02/08/2025   00:52:40   (  75.35, 173.15) 02/08/2025   00:52:10  (  75.33, 173.24)    3.36                30
 02/10/2025   16:18:48   ( -75.38, 121.60) 02/10/2025   16:19:11  ( -75.39, 121.63)    1.33                23
 02/10/2025   17:09:32   (  75.33, -70.93) 02/10/2025   17:08:38  (  75.30, -70.96)    2.94                54
 02/13/2025   07:44:57   (  75.45,  69.91) 02/13/2025   07:46:09  (  75.43,  70.01)    3.44                72
 02/13/2025   08:35:40   ( -75.36,-122.50) 02/13/2025   08:35:38  ( -75.37,-122.53)    1.21                 2