Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 5 16.  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)
 05/18/2024   01:03:26   ( -74.34, -12.34) 05/18/2024   01:03:56  ( -74.34, -12.44)    2.81                30
 05/18/2024   01:54:11   (  74.28, 155.12) 05/18/2024   01:53:23  (  74.26, 155.02)    3.48                48
 05/20/2024   16:30:11   (  74.41, -64.16) 05/20/2024   16:30:56  (  74.40, -64.07)    3.21                45
 05/20/2024   17:20:54   ( -74.33, 103.37) 05/20/2024   17:20:25  ( -74.33, 103.41)    0.93                29
 05/23/2024   07:56:53   ( -74.42,-115.80) 05/23/2024   07:57:58  ( -74.42,-115.79)    0.45                65
 05/23/2024   08:47:37   (  74.33,  51.75) 05/23/2024   08:47:25  (  74.33,  51.65)    3.08                12
 05/23/2024   09:38:10   ( -73.75,-139.47) 05/23/2024   09:37:03  ( -73.80,-141.92)   76.39                67
 05/25/2024   23:23:42   (  74.77,-168.41) 05/25/2024   23:24:51  (  74.68,-166.91)   45.42                69
 05/26/2024   00:14:19   ( -74.39,  -0.04) 05/26/2024   00:14:24  ( -74.41,   0.07)    3.81                 5
 05/26/2024   01:05:03   (  74.31, 167.50) 05/26/2024   01:03:51  (  74.32, 167.50)    1.30                72
 05/28/2024   15:41:01   (  74.39, -51.65) 05/28/2024   15:41:22  (  74.41, -51.68)    2.43                21
 05/28/2024   16:31:45   ( -74.34, 115.80) 05/28/2024   16:30:51  ( -74.35, 115.81)    1.28                54