Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 11 30.  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   (  79.79,  37.84) 12/06/2019   07:04:35  (  79.77,  37.81)    2.23                65
 12/06/2019   07:56:24   ( -79.78,-154.71) 12/06/2019   07:55:34  ( -79.78,-154.78)    1.74                50
 12/06/2019   08:47:09   (  79.79,  12.50) 12/06/2019   08:46:35  (  79.79,  12.53)    0.61                34
 12/06/2019   09:37:54   ( -79.80, 179.67) 12/06/2019   09:37:35  ( -79.78, 179.63)    3.07                19
 12/06/2019   10:28:38   (  79.78, -12.83) 12/06/2019   10:28:35  (  79.81, -12.75)    3.24                 3
 12/06/2019   11:19:23   ( -79.80, 154.33) 12/06/2019   11:19:35  ( -79.79, 154.34)    0.58                12
 12/06/2019   12:10:08   (  79.81, -38.46) 12/06/2019   12:10:36  (  79.80, -38.34)    2.61                28
 12/06/2019   13:00:52   ( -79.80, 128.99) 12/06/2019   13:01:35  ( -79.81, 129.05)    2.25                43
 12/06/2019   13:51:37   (  79.81, -63.80) 12/06/2019   13:52:37  (  79.79, -63.92)    2.78                60