Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 9 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/24/2022   07:10:53   (   0.04, -75.19) (   1.04, -79.57)  499.46                80
 09/25/2022   06:52:28   (   0.04, -75.19) (   0.04, -75.11)    9.71                80
 09/27/2022   18:56:28   (  -0.04, -75.22) (  -0.24, -76.05)   95.29                80
 09/28/2022   18:40:42   (  -0.04, -75.22) (   0.76, -71.59)  414.18                80
 09/30/2022   07:00:20   (   0.04, -75.23) (   0.45, -76.96)  197.82                80
 10/01/2022   06:41:54   (   0.04, -75.23) (  -0.55, -72.50)  311.47                80
 10/02/2022   19:04:19   (  -0.03, -75.25) (  -0.63, -77.91)  302.66                80
 10/03/2022   18:48:34   (  -0.03, -75.26) (   0.37, -73.45)  206.80                80
 10/05/2022   07:10:51   (   0.02, -75.27) (   0.84, -78.81)  404.66                80
 10/06/2022   06:49:46   (   0.02, -75.28) (  -0.17, -74.35)  105.27                80