Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 5 18.  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)
 05/20/2024   16:30:10   (  74.39, -64.11) 05/20/2024   16:30:55  (  74.40, -64.06)    1.95                45
 05/20/2024   17:20:53   ( -74.31, 103.42) 05/20/2024   17:20:24  ( -74.33, 103.41)    2.28                29
 05/23/2024   07:56:52   ( -74.41,-115.77) 05/23/2024   07:57:57  ( -74.39,-115.84)    2.45                65
 05/23/2024   08:47:37   (  74.36,  51.66) 05/23/2024   08:47:23  (  74.36,  51.73)    2.04                14
 05/23/2024   09:38:09   ( -73.74,-139.44) 05/23/2024   09:37:02  ( -73.78,-141.97)   78.79                67
 05/25/2024   23:23:41   (  74.72,-168.27) 05/25/2024   23:24:51  (  74.62,-167.04)   37.85                70
 05/26/2024   00:14:19   ( -74.39,  -0.04) 05/26/2024   00:14:23  ( -74.40,   0.06)    3.30                 4
 05/26/2024   01:05:03   (  74.30, 167.51) 05/26/2024   01:03:50  (  74.31, 167.50)    1.23                73
 05/28/2024   15:41:01   (  74.39, -51.67) 05/28/2024   15:41:20  (  74.42, -51.65)    2.38                19
 05/28/2024   16:31:45   ( -74.34, 115.78) 05/28/2024   16:30:49  ( -74.35, 115.83)    1.87                56
 05/31/2024   07:07:42   ( -74.45,-103.44) 05/31/2024   07:08:17  ( -74.45,-103.32)    3.60                35
 05/31/2024   07:58:26   (  74.37,  64.08) 05/31/2024   07:57:44  (  74.36,  64.10)    2.18                42