Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 12 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/11/2022   06:40:53   (  -0.01, -75.19) (  -0.99, -70.86)  494.33                80
 12/12/2022   19:00:48   (   0.02, -75.20) (  -0.25, -76.30)  125.24                80
 12/13/2022   18:45:10   (   0.01, -75.21) (   0.78, -71.87)  381.40                80
 12/15/2022   07:07:36   (  -0.02, -75.22) (   0.42, -77.27)  233.53                80
 12/16/2022   06:46:37   (  -0.02, -75.23) (  -0.56, -72.83)  273.40                80
 12/17/2022   19:09:12   (   0.02, -75.25) (  -0.68, -78.27)  345.18                80
 12/18/2022   18:53:33   (   0.02, -75.26) (   0.36, -73.84)  162.21                80
 12/20/2022   07:15:59   (  -0.02, -75.28) (   0.90, -79.24)  451.45                80
 12/21/2022   06:55:00   (  -0.01, -75.30) (  -0.15, -74.81)   55.92                80
 12/23/2022   18:59:16   (  -0.00, -75.32) (  -0.10, -75.81)   55.23                80
 12/24/2022   18:43:37   (  -0.01, -75.34) (   0.89, -71.37)  452.30                80