Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2020 8 31.  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)
 09/04/2020   16:02:14   (  79.18, -90.98) 09/04/2020   16:01:11  (  79.18, -91.05)    1.54                63
 09/04/2020   16:52:58   ( -79.19,  76.29) 09/04/2020   16:52:07  ( -79.18,  76.22)    2.05                51
 09/04/2020   17:43:43   (  79.18,-116.34) 09/04/2020   17:43:11  (  79.19,-116.40)    1.87                32
 09/04/2020   18:34:27   ( -79.19,  50.93) 09/04/2020   18:34:07  ( -79.19,  50.86)    1.56                20
 09/04/2020   19:25:12   (  79.18,-141.70) 09/04/2020   19:25:11  (  79.21,-141.76)    3.55                 1
 09/04/2020   20:15:56   ( -79.19,  25.57) 09/04/2020   20:16:07  ( -79.21,  25.50)    2.89                11
 09/04/2020   21:06:42   (  79.21,-167.31) 09/04/2020   21:07:12  (  79.20,-167.39)    2.51                30
 09/04/2020   21:57:26   ( -79.22,  -0.04) 09/04/2020   21:58:08  ( -79.20,  -0.13)    3.32                42
 09/04/2020   22:48:11   (  79.21, 167.33) 09/04/2020   22:49:12  (  79.21, 167.26)    1.47                61