Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 10 2.  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,  67.11) 10/12/2019   17:04:35  ( -79.89,  67.07)    2.00                66
 10/12/2019   17:56:26   (  79.89,-125.70) 10/12/2019   17:55:31  (  79.90,-125.58)    2.56                55
 10/12/2019   18:47:11   ( -79.90,  41.48) 10/12/2019   18:46:36  ( -79.89,  41.49)    1.72                35
 10/12/2019   19:37:55   (  79.89,-151.03) 10/12/2019   19:37:32  (  79.89,-151.16)    2.71                23
 10/12/2019   20:28:40   ( -79.90,  16.15) 10/12/2019   20:28:36  ( -79.91,  16.22)    1.58                 4
 10/12/2019   21:19:25   (  79.91,-176.66) 10/12/2019   21:19:33  (  79.89,-176.74)    3.20                 8
 10/12/2019   22:10:09   ( -79.90,  -9.18) 10/12/2019   22:10:37  ( -79.90,  -9.35)    3.46                28
 10/12/2019   23:00:54   (  79.91, 158.01) 10/12/2019   23:01:33  (  79.91, 157.98)    0.58                39
 10/12/2019   23:51:39   ( -79.92, -34.80) 10/12/2019   23:52:37  ( -79.92, -34.62)    3.50                58