Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2020 8 1.  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   (  79.25,  57.71) 08/08/2020   06:03:53  (  79.22,  57.48)    6.06                75
 08/08/2020   06:55:52   ( -79.23,-134.84) 08/08/2020   06:54:54  ( -79.26,-134.93)    2.98                58
 08/08/2020   07:46:37   (  79.25,  32.35) 08/08/2020   07:45:52  (  79.26,  32.41)    1.94                45
 08/08/2020   08:37:22   ( -79.27,-160.46) 08/08/2020   08:36:55  ( -79.24,-160.56)    3.45                27
 08/08/2020   09:28:07   (  79.28,   6.73) 08/08/2020   09:27:53  (  79.25,   6.78)    3.74                14
 08/08/2020   10:18:51   ( -79.26, 174.18) 08/08/2020   10:18:55  ( -79.26, 174.09)    2.09                 4
 08/08/2020   11:09:36   (  79.28, -18.63) 08/08/2020   11:09:53  (  79.27, -18.57)    1.94                17
 08/08/2020   12:00:20   ( -79.26, 148.82) 08/08/2020   12:00:55  ( -79.27, 148.73)    2.22                35
 08/08/2020   12:51:05   (  79.28, -43.98) 08/08/2020   12:51:53  (  79.28, -43.92)    1.49                48
 08/08/2020   13:41:50   ( -79.30, 123.21) 08/08/2020   13:42:55  ( -79.29, 123.38)    3.65                65