Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 1 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/29/2025   07:56:02   (   0.02, -75.19) (   0.18, -75.77)   66.61                80
 01/30/2025   07:34:37   (   0.02, -75.19) (  -0.88, -71.23)  452.06                80
 01/31/2025   19:56:32   (  -0.01, -75.19) (  -0.33, -76.48)  147.91                80
 02/01/2025   19:40:28   (  -0.01, -75.20) (   0.73, -71.94)  371.52                80
 02/03/2025   08:02:14   (   0.00, -75.22) (   0.45, -77.16)  222.07                80
 02/04/2025   07:40:50   (   0.00, -75.22) (  -0.62, -72.62)  297.44                80
 02/05/2025   20:02:44   (  -0.01, -75.22) (  -0.63, -77.87)  301.67                80
 02/06/2025   19:46:40   (  -0.01, -75.23) (   0.44, -73.32)  218.24                80
 02/08/2025   08:08:26   (   0.00, -75.26) (   0.73, -78.55)  374.50                80
 02/09/2025   07:47:01   (   0.00, -75.27) (  -0.29, -73.99)  145.42                80