Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 11 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)
 11/13/2023   19:24:43   (  -0.01, -75.21) (  -0.53, -77.51)  262.61                80
 11/14/2023   19:08:56   (  -0.01, -75.21) (   0.47, -73.04)  246.83                80
 11/16/2023   07:28:33   (   0.01, -75.20) (   0.72, -78.40)  364.39                80
 11/17/2023   07:12:46   (   0.01, -75.20) (  -0.28, -73.93)  144.98                80
 11/18/2023   19:32:29   (  -0.00, -75.20) (  -0.95, -79.31)  469.04                80
 11/19/2023   19:16:43   (  -0.01, -75.20) (   0.05, -74.84)   40.89                80
 11/22/2023   07:20:33   (   0.00, -75.22) (   0.12, -75.73)   58.76                80
 11/23/2023   06:59:26   (   0.00, -75.22) (  -0.89, -71.26)  451.72                80
 11/24/2023   19:21:50   (  -0.00, -75.24) (  -0.33, -76.64)  160.58                80
 11/25/2023   19:06:03   (  -0.00, -75.25) (   0.68, -72.17)  350.35                80