Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 10 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)
 10/12/2019   17:05:41   ( -79.88,  67.04) 10/12/2019   17:04:35  ( -79.88,  66.95)    1.67                66
 10/12/2019   17:56:26   (  79.90,-125.76) 10/12/2019   17:55:31  (  79.89,-125.69)    1.47                55
 10/12/2019   18:47:10   ( -79.88,  41.71) 10/12/2019   18:46:35  ( -79.90,  41.68)    2.55                35
 10/12/2019   19:37:55   (  79.89,-151.10) 10/12/2019   19:37:31  (  79.91,-150.97)    3.20                24
 10/12/2019   20:28:40   ( -79.91,  16.08) 10/12/2019   20:28:36  ( -79.90,  16.10)    1.14                 4
 10/12/2019   21:19:24   (  79.89,-176.43) 10/12/2019   21:19:32  (  79.90,-176.55)    2.89                 8
 10/12/2019   22:10:09   ( -79.90,  -9.25) 10/12/2019   22:10:36  ( -79.92,  -9.17)    2.18                27
 10/12/2019   23:00:54   (  79.91, 157.95) 10/12/2019   23:01:33  (  79.90, 157.87)    2.42                39
 10/12/2019   23:51:39   ( -79.93, -34.87) 10/12/2019   23:52:37  ( -79.91, -34.74)    3.29                58