Simultaneous Nadir Overpasses (SNOs) between FY3D and METOP-C
TLE Epoch: 2022 9 13.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 09/26/2022   19:38:28   (  75.00,-121.44) 09/26/2022   19:39:33  (  74.92,-118.09)   97.13                65
 09/26/2022   20:29:10   ( -74.82,  46.37) 09/26/2022   20:30:18  ( -74.76,  48.81)   71.39                68
 09/26/2022   21:19:51   (  74.60,-145.71) 09/26/2022   21:21:02  (  74.55,-144.42)   38.36                71
 09/26/2022   22:10:34   ( -74.47,  21.96) 09/26/2022   22:11:47  ( -74.40,  22.51)   18.37                73
 09/26/2022   23:01:17   (  74.35,-170.40) 09/26/2022   23:02:28  (  74.33,-170.33)    2.62                71
 09/26/2022   23:52:02   ( -74.31,  -3.00) 09/26/2022   23:53:10  ( -74.33,  -3.02)    1.48                68
 09/27/2022   00:42:48   (  74.33, 164.26) 09/27/2022   00:43:50  (  74.31, 164.26)    2.88                62
 09/27/2022   01:33:33   ( -74.30, -28.35) 09/27/2022   01:34:32  ( -74.30, -28.42)    2.22                59
 09/27/2022   02:24:19   (  74.32, 138.91) 09/27/2022   02:25:11  (  74.33, 138.99)    2.66                52