Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2020 8 6.  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)
 08/08/2020   06:05:08   (  79.24,  57.79) 08/08/2020   06:03:53  (  79.22,  57.55)    5.38                75
 08/08/2020   06:55:53   ( -79.26,-135.04) 08/08/2020   06:54:54  ( -79.26,-134.89)    3.14                59
 08/08/2020   07:46:37   (  79.24,  32.44) 08/08/2020   07:45:52  (  79.27,  32.47)    3.61                45
 08/08/2020   08:37:22   ( -79.26,-160.40) 08/08/2020   08:36:55  ( -79.25,-160.52)    2.90                27
 08/08/2020   09:28:07   (  79.27,   6.82) 08/08/2020   09:27:53  (  79.26,   6.85)    1.74                14
 08/08/2020   10:18:51   ( -79.26, 174.25) 08/08/2020   10:18:55  ( -79.26, 174.13)    2.44                 4
 08/08/2020   11:09:36   (  79.27, -18.54) 08/08/2020   11:09:53  (  79.27, -18.50)    0.94                17
 08/08/2020   12:00:21   ( -79.29, 148.63) 08/08/2020   12:00:55  ( -79.28, 148.78)    3.33                34
 08/08/2020   12:51:05   (  79.27, -43.89) 08/08/2020   12:51:53  (  79.29, -43.85)    2.71                48
 08/08/2020   13:41:50   ( -79.29, 123.27) 08/08/2020   13:42:55  ( -79.29, 123.42)    3.20                65