Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2020 3 27.  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)
 04/07/2020   04:03:40   ( -79.51, -94.23) 04/07/2020   04:02:25  ( -79.54, -94.16)    2.89                75
 04/07/2020   04:54:25   (  79.53,  72.94) 04/07/2020   04:53:25  (  79.53,  73.01)    1.42                60
 04/07/2020   05:45:10   ( -79.54,-119.85) 04/07/2020   05:44:26  ( -79.53,-119.76)    2.75                44
 04/07/2020   06:35:54   (  79.53,  47.59) 04/07/2020   06:35:25  (  79.54,  47.69)    2.80                29
 04/07/2020   07:26:39   ( -79.54,-145.20) 04/07/2020   07:26:26  ( -79.54,-145.08)    2.53                13
 04/07/2020   08:17:23   (  79.52,  22.25) 04/07/2020   08:17:26  (  79.54,  22.10)    3.24                 3
 04/07/2020   09:08:08   ( -79.54,-170.55) 04/07/2020   09:08:27  ( -79.53,-170.68)    2.70                19
 04/07/2020   09:58:53   (  79.55,  -3.37) 04/07/2020   09:59:26  (  79.55,  -3.21)    3.23                33
 04/07/2020   10:49:37   ( -79.53, 164.11) 04/07/2020   10:50:27  ( -79.55, 164.01)    2.76                50
 04/07/2020   11:40:22   (  79.55, -28.72) 04/07/2020   11:41:27  (  79.54, -28.81)    2.01                65