Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2023 2 24.  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,-160.34) 03/04/2023   10:01:19  ( -76.45,-163.18)   74.06                67
 03/04/2023   10:53:21   (  76.81,   5.50) 03/04/2023   10:52:15  (  76.79,   5.49)    2.16                66
 03/04/2023   11:44:06   ( -76.81, 172.84) 03/04/2023   11:43:10  ( -76.80, 172.80)    0.92                56
 03/04/2023   12:34:53   (  76.83, -19.96) 03/04/2023   12:34:14  (  76.81, -19.94)    2.52                39
 03/04/2023   13:25:38   ( -76.82, 147.38) 03/04/2023   13:25:09  ( -76.82, 147.38)    0.64                29
 03/04/2023   14:16:25   (  76.85, -45.41) 03/04/2023   14:16:13  (  76.83, -45.36)    3.03                12
 03/04/2023   15:07:10   ( -76.84, 121.93) 03/04/2023   15:07:08  ( -76.84, 121.95)    1.06                 2
 03/04/2023   15:57:56   (  76.83, -70.69) 03/04/2023   15:58:12  (  76.84, -70.79)    3.11                16
 03/04/2023   16:48:42   ( -76.86,  96.47) 03/04/2023   16:49:07  ( -76.85,  96.52)    1.73                25
 03/04/2023   17:39:28   (  76.84, -96.15) 03/04/2023   17:40:11  (  76.86, -96.22)    2.38                43
 03/04/2023   18:30:14   ( -76.88,  71.02) 03/04/2023   18:31:06  ( -76.87,  71.10)    2.46                52
 03/04/2023   19:21:00   (  76.86,-121.60) 03/04/2023   19:22:10  (  76.87,-121.65)    1.66                70
 03/04/2023   20:11:50   ( -77.07,  44.84) 03/04/2023   20:13:01  ( -77.05,  46.41)   39.21                71