Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 6 2.  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)
 06/02/2022   03:21:20   (  77.55, 112.57) 06/02/2022   03:21:06  (  77.56, 112.65)    2.01                14
 06/02/2022   04:12:06   ( -77.57, -80.21) 06/02/2022   04:12:03  ( -77.54, -80.17)    3.29                 3
 06/02/2022   05:02:52   (  77.58,  87.06) 06/02/2022   05:03:06  (  77.55,  87.13)    3.08                14
 06/02/2022   05:53:37   ( -77.55,-105.52) 06/02/2022   05:54:02  ( -77.58,-105.48)    2.66                25
 06/02/2022   06:44:23   (  77.56,  61.75) 06/02/2022   06:45:06  (  77.55,  61.62)    3.42                43
 06/02/2022   07:35:09   ( -77.58,-131.02) 06/02/2022   07:36:02  ( -77.57,-131.00)    1.00                53
 06/02/2022   08:25:55   (  77.59,  36.25) 06/02/2022   08:27:05  (  77.59,  36.31)    1.54                70
 06/02/2022   09:16:48   ( -77.89,-157.95) 06/02/2022   09:17:55  ( -77.84,-155.06)   67.85                67