Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 12 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)
 12/06/2019   07:05:40   (  79.77,  38.02) 12/06/2019   07:04:35  (  79.79,  37.99)    1.91                65
 12/06/2019   07:56:25   ( -79.79,-154.84) 12/06/2019   07:55:35  ( -79.77,-154.93)    2.78                50
 12/06/2019   08:47:10   (  79.80,  12.40) 12/06/2019   08:46:36  (  79.78,  12.41)    2.07                34
 12/06/2019   09:37:54   ( -79.78, 179.82) 12/06/2019   09:37:35  ( -79.79, 179.78)    1.01                19
 12/06/2019   10:28:39   (  79.79, -12.94) 12/06/2019   10:28:36  (  79.80, -12.88)    1.25                 3
 12/06/2019   11:19:23   ( -79.78, 154.49) 12/06/2019   11:19:35  ( -79.81, 154.49)    2.84                12
 12/06/2019   12:10:08   (  79.79, -38.28) 12/06/2019   12:10:37  (  79.79, -38.46)    3.66                29
 12/06/2019   13:00:53   ( -79.81, 128.86) 12/06/2019   13:01:36  ( -79.80, 128.90)    1.28                43
 12/06/2019   13:51:38   (  79.82, -63.90) 12/06/2019   13:52:37  (  79.81, -63.74)    3.21                59