Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 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)
 01/28/2024   19:21:45   (   0.04, -75.21) (  -0.03, -75.54)   37.47                80
 01/29/2024   19:05:57   (   0.04, -75.22) (   0.99, -71.06)  474.23                80
 01/31/2024   07:28:09   (  -0.04, -75.24) (   0.20, -76.40)  131.79                80
 02/01/2024   07:07:01   (  -0.04, -75.25) (  -0.81, -71.93)  380.04                80
 02/02/2024   19:29:21   (   0.04, -75.27) (  -0.42, -77.29)  231.03                80
 02/03/2024   19:13:32   (   0.04, -75.28) (   0.60, -72.81)  281.16                80
 02/05/2024   07:35:44   (  -0.03, -75.31) (   0.64, -78.14)  324.07                80
 02/06/2024   07:14:35   (  -0.02, -75.32) (  -0.38, -73.66)  188.02                80
 02/07/2024   19:36:55   (  -0.02, -75.33) (  -0.88, -79.02)  422.14                80
 02/08/2024   19:21:06   (  -0.01, -75.34) (   0.15, -74.54)   90.28                80