Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 4 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/17/2024   19:44:28   (   0.00, -75.20) (  -0.82, -78.94)  426.86                80
 04/18/2024   19:23:17   (   0.00, -75.19) (   0.16, -74.45)   85.04                80
 04/21/2024   07:29:34   (  -0.00, -75.21) (   0.02, -75.27)    7.63                80
 04/23/2024   19:33:19   (   0.00, -75.21) (  -0.22, -76.14)  105.55                80
 04/24/2024   19:12:09   (   0.00, -75.22) (   0.84, -71.65)  407.17                80
 04/26/2024   07:36:56   (  -0.00, -75.24) (   0.36, -76.97)  196.75                80
 04/27/2024   07:15:45   (  -0.00, -75.24) (  -0.65, -72.48)  316.04                80
 04/28/2024   19:38:01   (   0.00, -75.24) (  -0.58, -77.82)  294.16                80
 04/29/2024   19:22:10   (   0.00, -75.25) (   0.44, -73.33)  218.86                80