Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 9 6.  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)
 09/15/2022   21:23:28   (  76.98,-154.51) 09/15/2022   21:22:19  (  76.97,-156.72)   55.30                69
 09/15/2022   22:14:20   ( -77.25,  11.66) 09/15/2022   22:13:15  ( -77.23,  11.69)    2.63                65
 09/15/2022   23:05:05   (  77.23, 179.06) 09/15/2022   23:04:12  (  77.25, 179.07)    2.64                53
 09/15/2022   23:55:51   ( -77.24, -13.66) 09/15/2022   23:55:14  ( -77.26, -13.66)    2.34                37
 09/16/2022   00:46:37   (  77.26, 153.55) 09/16/2022   00:46:12  (  77.24, 153.53)    1.80                25
 09/16/2022   01:37:23   ( -77.27, -39.17) 09/16/2022   01:37:14  ( -77.25, -39.21)    2.22                 9
 09/16/2022   02:28:08   (  77.25, 128.23) 09/16/2022   02:28:11  (  77.27, 128.18)    3.36                 3
 09/16/2022   03:18:54   ( -77.25, -64.50) 09/16/2022   03:19:13  ( -77.28, -64.56)    3.17                19
 09/16/2022   04:09:40   (  77.27, 102.72) 09/16/2022   04:10:11  (  77.26, 102.64)    2.22                31
 09/16/2022   05:00:26   ( -77.28, -90.01) 09/16/2022   05:01:13  ( -77.27, -90.10)    2.91                47
 09/16/2022   05:51:12   (  77.30,  77.21) 09/16/2022   05:52:10  (  77.30,  77.29)    2.34                58
 09/16/2022   06:41:58   ( -77.31,-115.52) 09/16/2022   06:43:12  ( -77.30,-115.46)    2.12                74