Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 2 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/18/2023   07:15:53   (  -0.06, -75.19) (   0.72, -78.51)  378.83                80
 02/19/2023   06:54:52   (  -0.06, -75.19) (  -0.31, -74.07)  128.38                80
 02/20/2023   19:17:25   (   0.05, -75.21) (  -0.89, -79.50)  488.40                80
 02/21/2023   19:01:43   (   0.05, -75.22) (   0.09, -75.05)   19.53                80
 02/24/2023   07:05:46   (  -0.05, -75.25) (   0.14, -75.99)   85.26                80
 02/25/2023   06:44:46   (  -0.05, -75.27) (  -0.90, -71.56)  423.18                80
 02/26/2023   19:07:17   (   0.05, -75.29) (  -0.33, -76.98)  192.01                80
 02/27/2023   18:51:35   (   0.05, -75.31) (   0.66, -72.53)  316.82                80
 03/01/2023   07:14:00   (  -0.04, -75.34) (   0.53, -77.93)  294.86                80
 03/02/2023   06:52:58   (  -0.03, -75.36) (  -0.46, -73.48)  214.23                80
 03/03/2023   19:18:09   (   0.02, -75.39) (  -0.80, -78.89)  399.91                80