Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2023 9 4.  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)
 09/07/2023   17:51:11   ( -76.42,  85.09) 09/07/2023   17:49:59  ( -76.41,  85.12)    1.08                72
 09/07/2023   18:41:57   (  76.41,-107.57) 09/07/2023   18:40:52  (  76.42,-107.56)    1.63                65
 09/07/2023   19:32:43   ( -76.45,  59.61) 09/07/2023   19:31:58  ( -76.41,  59.61)    4.33                45
 09/07/2023   20:23:29   (  76.44,-133.05) 09/07/2023   20:22:51  (  76.42,-133.08)    2.23                38
 09/07/2023   21:14:14   ( -76.43,  34.29) 09/07/2023   21:13:56  ( -76.45,  34.26)    1.91                18
 09/07/2023   22:05:01   (  76.46,-158.53) 09/07/2023   22:04:49  (  76.46,-158.42)    3.06                12
 09/07/2023   22:55:46   ( -76.46,   8.81) 09/07/2023   22:55:55  ( -76.44,   8.74)    2.58                 9
 09/07/2023   23:46:32   (  76.45, 176.15) 09/07/2023   23:46:48  (  76.45, 176.06)    2.37                16
 09/08/2023   00:37:18   ( -76.48, -16.68) 09/08/2023   00:37:53  ( -76.48, -16.60)    2.10                35
 09/08/2023   01:28:04   (  76.47, 150.67) 09/08/2023   01:28:46  (  76.49, 150.72)    1.83                42
 09/08/2023   02:18:49   ( -76.47, -41.99) 09/08/2023   02:19:52  ( -76.47, -42.12)    3.35                63
 09/08/2023   03:09:36   (  76.50, 125.18) 09/08/2023   03:10:45  (  76.48, 125.20)    2.47                69