Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 5 19.  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)
 06/01/2022   23:58:17   (  77.51, 163.52) 06/01/2022   23:57:07  (  77.51, 163.40)    2.80                70
 06/02/2022   00:49:03   ( -77.52, -29.21) 06/02/2022   00:48:03  ( -77.54, -29.16)    3.12                60
 06/02/2022   01:39:49   (  77.54, 138.01) 06/02/2022   01:39:06  (  77.55, 138.09)    2.08                43
 06/02/2022   02:30:35   ( -77.54, -54.71) 06/02/2022   02:30:03  ( -77.54, -54.67)    1.09                32