Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 10 9.  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,  67.12) 10/12/2019   17:04:35  ( -79.90,  67.10)    2.38                66
 10/12/2019   17:56:26   (  79.88,-125.64) 10/12/2019   17:55:31  (  79.91,-125.52)    3.46                55
 10/12/2019   18:47:11   ( -79.90,  41.50) 10/12/2019   18:46:36  ( -79.89,  41.52)    1.32                35
 10/12/2019   19:37:55   (  79.88,-150.98) 10/12/2019   19:37:32  (  79.90,-151.10)    3.22                23
 10/12/2019   20:28:40   ( -79.90,  16.17) 10/12/2019   20:28:36  ( -79.91,  16.25)    2.03                 4
 10/12/2019   21:19:25   (  79.91,-176.60) 10/12/2019   21:19:33  (  79.89,-176.68)    2.14                 8
 10/12/2019   22:10:09   ( -79.89,  -9.16) 10/12/2019   22:10:37  ( -79.90,  -9.32)    3.32                28
 10/12/2019   23:00:54   (  79.90, 158.07) 10/12/2019   23:01:33  (  79.91, 158.05)    1.05                39
 10/12/2019   23:51:39   ( -79.92, -34.79) 10/12/2019   23:52:38  ( -79.90, -34.90)    3.37                59