Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 1 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/15/2024   07:23:46   (  -0.05, -75.22) (   0.04, -75.62)   44.74                80
 01/16/2024   07:02:38   (  -0.05, -75.23) (  -1.00, -71.15)  466.61                80
 01/17/2024   19:25:00   (   0.05, -75.25) (  -0.25, -76.51)  144.31                80
 01/18/2024   19:09:12   (   0.04, -75.26) (   0.80, -72.04)  367.64                80
 01/20/2024   07:31:25   (  -0.04, -75.28) (   0.41, -77.38)  238.75                80
 01/21/2024   07:10:16   (  -0.03, -75.30) (  -0.57, -72.90)  273.32                80
 01/22/2024   19:32:37   (   0.02, -75.32) (  -0.65, -78.27)  336.84                80
 01/23/2024   19:16:49   (   0.01, -75.34) (   0.34, -73.79)  175.89                80
 01/25/2024   07:39:01   (   0.01, -75.37) (   0.87, -79.13)  428.70                80
 01/26/2024   07:17:53   (   0.02, -75.39) (  -0.13, -74.64)   84.28                80