Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 2 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/01/2023   07:14:00   (  -0.07, -75.19) (   0.56, -77.92)  311.27                80
 03/02/2023   06:52:59   (  -0.07, -75.20) (  -0.43, -73.47)  195.83                80
 03/03/2023   19:15:30   (   0.06, -75.19) (  -0.80, -78.89)  422.62                80
 03/04/2023   18:59:19   (   0.06, -75.20) (   0.25, -74.46)   85.06                49
 03/07/2023   07:03:51   (  -0.05, -75.23) (  -0.00, -75.40)   19.06                80
 03/08/2023   06:42:50   (  -0.05, -75.24) (  -1.00, -70.95)  489.07                80
 03/09/2023   19:08:01   (   0.04, -75.25) (  -0.21, -76.37)  127.84                80
 03/10/2023   18:47:00   (   0.05, -75.27) (   0.80, -71.93)  380.64                80
 03/12/2023   07:12:03   (  -0.04, -75.30) (   0.42, -77.32)  230.28                80
 03/13/2023   06:51:02   (  -0.04, -75.31) (  -0.59, -72.87)  278.21                80