Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 11 5.  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, -31.14) 11/08/2019   23:39:09  ( -79.83, -31.20)    1.42                71
 11/09/2019   00:31:05   (  79.85, 135.96) 11/09/2019   00:30:04  (  79.83, 136.10)    3.24                61
 11/09/2019   01:21:49   ( -79.82, -56.47) 11/09/2019   01:21:09  ( -79.85, -56.48)    3.09                40
 11/09/2019   02:12:34   (  79.85, 110.62) 11/09/2019   02:12:05  (  79.83, 110.52)    2.91                29
 11/09/2019   03:03:19   ( -79.85, -82.10) 11/09/2019   03:03:10  ( -79.84, -82.07)    0.87                 9
 11/09/2019   03:54:03   (  79.84,  85.29) 11/09/2019   03:54:05  (  79.85,  85.24)    1.04                 2
 11/09/2019   04:44:48   ( -79.85,-107.43) 11/09/2019   04:45:10  ( -79.86,-107.34)    2.48                22
 11/09/2019   05:35:32   (  79.84,  59.95) 11/09/2019   05:36:05  (  79.87,  59.96)    2.96                33
 11/09/2019   06:26:18   ( -79.87,-133.05) 11/09/2019   06:27:11  ( -79.86,-132.93)    3.11                53
 11/09/2019   07:17:02   (  79.87,  34.33) 11/09/2019   07:18:06  (  79.86,  34.38)    1.32                64