Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 2 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/07/2023   07:17:42   (  -0.06, -75.19) (   0.83, -79.08)  444.28                80
 02/08/2023   06:56:42   (  -0.06, -75.19) (  -0.17, -74.64)   62.13                80
 02/10/2023   19:00:54   (   0.05, -75.19) (  -0.03, -75.63)   50.22                80
 02/11/2023   18:45:14   (   0.05, -75.19) (   0.97, -71.19)  456.73                80
 02/13/2023   07:07:38   (  -0.05, -75.20) (   0.29, -76.58)  157.39                80
 02/14/2023   06:46:38   (  -0.05, -75.21) (  -0.71, -72.13)  349.50                80
 02/15/2023   19:09:11   (   0.04, -75.20) (  -0.46, -77.57)  269.31                80
 02/16/2023   18:53:30   (   0.04, -75.21) (   0.48, -73.12)  237.81                80
 02/18/2023   07:15:55   (  -0.02, -75.22) (   0.72, -78.52)  375.55                80
 02/19/2023   06:54:54   (  -0.01, -75.23) (  -0.29, -74.08)  131.92                80
 02/20/2023   19:17:27   (   0.01, -75.24) (  -0.93, -79.50)  485.76                80