Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 2 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/09/2022   06:51:55   (  -0.06, -75.19) (   0.21, -76.34)  131.71                80
 02/10/2022   06:30:52   (  -0.06, -75.19) (  -0.81, -71.90)  375.63                80
 02/11/2022   18:53:20   (   0.05, -75.20) (  -0.44, -77.31)  241.84                80
 02/12/2022   18:37:38   (   0.05, -75.20) (   0.58, -72.87)  265.87                80
 02/14/2022   06:59:59   (  -0.04, -75.21) (   0.65, -78.26)  347.68                80
 02/15/2022   06:38:57   (  -0.04, -75.22) (  -0.37, -73.81)  160.20                80
 02/16/2022   19:01:25   (   0.03, -75.23) (  -0.88, -79.23)  456.42                80
 02/17/2022   18:45:43   (   0.03, -75.24) (   0.15, -74.79)   52.01                80
 02/20/2022   06:49:41   (  -0.03, -75.27) (   0.05, -75.73)   51.64                80
 02/21/2022   06:28:38   (  -0.03, -75.29) (  -0.91, -71.28)  456.97                80