Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2020 2 17.  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)
 02/26/2020   04:30:29   (  79.39,  80.04) 02/26/2020   04:29:24  (  79.42,  76.27)   77.08                65
 02/26/2020   05:21:21   ( -79.62,-114.63) 02/26/2020   05:20:23  ( -79.61,-114.56)    2.02                58
 02/26/2020   06:12:05   (  79.61,  52.78) 02/26/2020   06:11:18  (  79.61,  52.67)    2.29                47
 02/26/2020   07:02:50   ( -79.62,-139.97) 02/26/2020   07:02:23  ( -79.63,-139.87)    2.17                27
 02/26/2020   07:53:34   (  79.61,  27.44) 02/26/2020   07:53:18  (  79.63,  27.37)    2.10                16
 02/26/2020   08:44:19   ( -79.62,-165.31) 02/26/2020   08:44:24  ( -79.62,-165.46)    2.98                 5
 02/26/2020   09:35:04   (  79.64,   1.81) 02/26/2020   09:35:19  (  79.62,   1.77)    2.81                15
 02/26/2020   10:25:48   ( -79.62, 169.34) 02/26/2020   10:26:24  ( -79.64, 169.23)    3.31                36
 02/26/2020   11:16:33   (  79.64, -23.53) 02/26/2020   11:17:19  (  79.63, -23.54)    0.32                46
 02/26/2020   12:07:18   ( -79.64, 143.72) 02/26/2020   12:08:25  ( -79.63, 143.64)    2.34                67