Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 9 20.  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)
 09/22/2024   11:52:56   ( -74.78,-173.33) 09/22/2024   11:53:29  ( -74.80,-173.38)    3.16                33
 09/22/2024   12:43:41   (  74.74,  -5.90) 09/22/2024   12:42:56  (  74.73,  -5.94)    1.77                45
 09/25/2024   03:19:26   (  74.84, 134.93) 09/25/2024   03:20:28  (  74.82, 134.91)    3.04                62
 09/25/2024   04:10:09   ( -74.76, -57.53) 09/25/2024   04:09:57  ( -74.75, -57.63)    3.53                12
 09/27/2024   19:36:38   (  74.80,-109.21) 09/27/2024   19:36:54  (  74.80,-109.23)    0.68                16
 09/27/2024   20:27:22   ( -74.77,  58.21) 09/27/2024   20:26:23  ( -74.74,  58.24)    3.46                59
 09/30/2024   11:03:06   ( -74.85,-160.90) 09/30/2024   11:03:53  ( -74.83,-160.92)    2.86                47
 09/30/2024   11:53:50   (  74.78,   6.62) 09/30/2024   11:53:19  (  74.79,   6.63)    0.87                31
 10/03/2024   02:29:35   (  74.98, 147.16) 10/03/2024   02:30:46  (  74.92, 147.61)   14.35                71
 10/03/2024   03:20:16   ( -74.79, -44.97) 10/03/2024   03:20:16  ( -74.81, -45.05)    2.96                 0