Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 1 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/09/2024   07:34:34   (  -0.04, -75.21) (   0.67, -78.32)  355.28                80
 01/10/2024   07:13:27   (  -0.03, -75.21) (  -0.36, -73.85)  155.10                80
 01/11/2024   19:35:48   (   0.02, -75.21) (  -0.92, -79.22)  457.76                80
 01/12/2024   19:20:01   (   0.02, -75.21) (   0.12, -74.75)   52.95                80
 01/15/2024   07:23:46   (  -0.03, -75.22) (   0.07, -75.61)   44.39                80
 01/16/2024   07:02:38   (  -0.03, -75.23) (  -0.96, -71.14)  466.82                80
 01/17/2024   19:25:00   (   0.03, -75.25) (  -0.23, -76.52)  144.43                80
 01/18/2024   19:09:12   (   0.02, -75.26) (   0.75, -72.04)  367.42                80
 01/20/2024   07:31:24   (  -0.01, -75.28) (   0.48, -77.37)  238.88                80
 01/21/2024   07:10:17   (   0.01, -75.29) (  -0.56, -72.90)  273.29                80