Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 11 4.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 11/08/2019   23:40:20   ( -79.83, -31.17) 11/08/2019   23:39:09  ( -79.83, -31.25)    1.56                71
 11/09/2019   00:31:04   (  79.82, 136.21) 11/09/2019   00:30:04  (  79.83, 136.05)    3.24                60
 11/09/2019   01:21:49   ( -79.83, -56.50) 11/09/2019   01:21:09  ( -79.85, -56.53)    2.33                40
 11/09/2019   02:12:34   (  79.85, 110.59) 11/09/2019   02:12:04  (  79.85, 110.77)    3.66                30
 11/09/2019   03:03:19   ( -79.85, -82.13) 11/09/2019   03:03:10  ( -79.84, -82.11)    1.47                 9
 11/09/2019   03:54:03   (  79.85,  85.25) 11/09/2019   03:54:05  (  79.84,  85.19)    1.24                 2
 11/09/2019   04:44:48   ( -79.85,-107.46) 11/09/2019   04:45:10  ( -79.86,-107.39)    1.74                22
 11/09/2019   05:35:32   (  79.84,  59.92) 11/09/2019   05:36:05  (  79.86,  59.91)    2.03                33
 11/09/2019   06:26:18   ( -79.88,-133.09) 11/09/2019   06:27:11  ( -79.85,-132.97)    3.46                53
 11/09/2019   07:17:02   (  79.87,  34.29) 11/09/2019   07:18:06  (  79.85,  34.33)    1.87                64