Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 10 10.  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)
 10/12/2019   17:05:41   ( -79.87,  67.13) 10/12/2019   17:04:35  ( -79.90,  67.09)    2.42                66
 10/12/2019   17:56:26   (  79.88,-125.63) 10/12/2019   17:55:31  (  79.91,-125.52)    3.36                55
 10/12/2019   18:47:11   ( -79.90,  41.51) 10/12/2019   18:46:36  ( -79.89,  41.52)    1.27                35
 10/12/2019   19:37:56   (  79.91,-151.26) 10/12/2019   19:37:32  (  79.90,-151.10)    3.18                24
 10/12/2019   20:28:40   ( -79.90,  16.17) 10/12/2019   20:28:36  ( -79.91,  16.24)    1.85                 4
 10/12/2019   21:19:25   (  79.90,-176.59) 10/12/2019   21:19:33  (  79.89,-176.68)    2.28                 8
 10/12/2019   22:10:10   ( -79.92,  -9.45) 10/12/2019   22:10:37  ( -79.90,  -9.33)    3.24                27
 10/12/2019   23:00:54   (  79.90, 158.08) 10/12/2019   23:01:33  (  79.91, 158.04)    1.34                39
 10/12/2019   23:51:39   ( -79.92, -34.78) 10/12/2019   23:52:37  ( -79.92, -34.60)    3.49                58