Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 8 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/29/2022   06:52:37   (   0.04, -75.20) (  -0.09, -74.76)   50.67                80
 08/31/2022   18:53:57   (  -0.04, -75.20) (  -0.16, -75.71)   57.63                80
 09/01/2022   18:38:13   (  -0.04, -75.20) (   0.88, -71.26)  450.81                80
 09/03/2022   06:57:49   (   0.03, -75.20) (   0.37, -76.62)  161.71                80
 09/04/2022   06:39:25   (   0.03, -75.20) (  -0.67, -72.17)  346.55                80
 09/05/2022   19:01:51   (  -0.02, -75.20) (  -0.54, -77.57)  270.06                80
 09/06/2022   18:46:06   (  -0.01, -75.20) (   0.44, -73.11)  238.36                80
 09/08/2022   07:08:23   (  -0.00, -75.21) (   0.76, -78.48)  373.61                80
 09/09/2022   06:47:18   (  -0.00, -75.22) (  -0.29, -74.03)  135.48                80
 09/10/2022   19:09:44   (   0.00, -75.23) (  -0.97, -79.43)  479.29                80
 09/11/2022   18:53:59   (   0.00, -75.24) (   0.07, -74.98)   30.57                80