Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 7 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)
 07/31/2024   08:16:02   ( -74.62,-119.75) 07/31/2024   08:16:57  ( -74.61,-119.78)    2.00                55
 07/31/2024   09:06:47   (  74.54,  47.77) 07/31/2024   09:06:24  (  74.54,  47.69)    2.40                23
 08/02/2024   23:42:44   (  74.81,-171.90) 08/02/2024   23:43:55  (  74.73,-171.23)   21.83                71
 08/03/2024   00:33:23   ( -74.58,  -3.91) 08/03/2024   00:33:25  ( -74.60,  -3.92)    2.18                 2
 08/03/2024   01:24:06   (  74.40, 163.87) 08/03/2024   01:22:53  (  74.47, 163.42)   15.54                73
 08/05/2024   16:00:01   (  74.64, -55.68) 08/05/2024   16:00:23  (  74.62, -55.59)    3.12                22
 08/05/2024   16:50:43   ( -74.54, 111.90) 08/05/2024   16:49:52  ( -74.55, 111.85)    1.36                51
 08/08/2024   07:26:36   ( -74.64,-107.29) 08/08/2024   07:27:23  ( -74.66,-107.25)    2.23                47
 08/08/2024   08:17:21   (  74.57,  60.22) 08/08/2024   08:16:50  (  74.58,  60.20)    1.58                31
 08/10/2024   22:53:14   (  74.68,-159.00) 08/10/2024   22:54:21  (  74.65,-159.00)    3.23                67
 08/10/2024   23:43:56   ( -74.59,   8.59) 08/10/2024   23:43:50  ( -74.58,   8.46)    3.80                 6
 08/11/2024   00:34:32   (  74.08, 177.25) 08/11/2024   00:33:24  (  74.14, 175.04)   67.61                68
 08/13/2024   15:10:34   (  74.64, -43.16) 08/13/2024   15:10:46  (  74.64, -43.14)    0.41                12