Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2023 3 3.  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)
 03/04/2023   10:02:26   ( -76.44,-160.35) 03/04/2023   10:01:19  ( -76.43,-163.26)   75.90                67
 03/04/2023   10:53:21   (  76.81,   5.51) 03/04/2023   10:52:14  (  76.82,   5.61)    3.08                67
 03/04/2023   11:44:06   ( -76.81, 172.82) 03/04/2023   11:43:09  ( -76.83, 172.90)    2.73                57
 03/04/2023   12:34:53   (  76.83, -19.95) 03/04/2023   12:34:13  (  76.84, -19.82)    3.55                40
 03/04/2023   13:25:38   ( -76.83, 147.37) 03/04/2023   13:25:08  ( -76.84, 147.47)    3.04                30
 03/04/2023   14:16:25   (  76.85, -45.40) 03/04/2023   14:16:13  (  76.81, -45.43)    3.91                12
 03/04/2023   15:07:10   ( -76.85, 121.91) 03/04/2023   15:07:07  ( -76.86, 122.04)    3.49                 3
 03/04/2023   15:57:57   (  76.86, -70.86) 03/04/2023   15:58:12  (  76.83, -70.86)    4.19                15
 03/04/2023   16:48:42   ( -76.86,  96.46) 03/04/2023   16:49:07  ( -76.83,  96.43)    3.70                25
 03/04/2023   17:39:28   (  76.84, -96.14) 03/04/2023   17:40:11  (  76.84, -96.29)    3.81                43
 03/04/2023   18:30:14   ( -76.88,  71.00) 03/04/2023   18:31:06  ( -76.85,  71.00)    3.94                52
 03/04/2023   19:21:00   (  76.86,-121.59) 03/04/2023   19:22:10  (  76.86,-121.72)    3.12                70
 03/04/2023   20:11:50   ( -77.07,  44.82) 03/04/2023   20:13:01  ( -77.03,  46.31)   37.41                71