Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 5 26.  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   23:58:16   (  77.51, 163.54) 06/01/2022   23:57:07  (  77.53, 163.49)    2.59                69
 06/02/2022   00:49:02   ( -77.52, -29.21) 06/02/2022   00:48:04  ( -77.52, -29.29)    1.94                58
 06/02/2022   01:39:48   (  77.53, 138.03) 06/02/2022   01:39:07  (  77.52, 137.98)    1.63                41
 06/02/2022   02:30:34   ( -77.55, -54.72) 06/02/2022   02:30:03  ( -77.55, -54.61)    2.84                31
 06/02/2022   03:21:20   (  77.56, 112.52) 06/02/2022   03:21:06  (  77.56, 112.67)    3.44                14
 06/02/2022   04:12:05   ( -77.53, -80.03) 06/02/2022   04:12:03  ( -77.55, -80.12)    3.02                 2
 06/02/2022   05:02:51   (  77.55,  87.22) 06/02/2022   05:03:06  (  77.56,  87.16)    2.00                15
 06/02/2022   05:53:37   ( -77.56,-105.54) 06/02/2022   05:54:03  ( -77.55,-105.64)    2.74                26
 06/02/2022   06:44:23   (  77.57,  61.71) 06/02/2022   06:45:06  (  77.55,  61.64)    2.50                43
 06/02/2022   07:35:09   ( -77.59,-131.04) 06/02/2022   07:36:02  ( -77.58,-130.95)    2.28                53
 06/02/2022   08:25:55   (  77.60,  36.20) 06/02/2022   08:27:05  (  77.59,  36.33)    3.27                70
 06/02/2022   09:16:48   ( -77.90,-157.97) 06/02/2022   09:17:55  ( -77.85,-155.00)   69.49                67