Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 8 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/18/2022   06:55:15   (   0.04, -75.19) (   0.09, -75.50)   35.41                80
 08/19/2022   06:34:09   (   0.04, -75.19) (  -0.88, -71.04)  472.81                80
 08/20/2022   18:56:36   (  -0.03, -75.19) (  -0.31, -76.45)  143.48                80
 08/21/2022   18:40:51   (  -0.03, -75.20) (   0.67, -71.99)  364.97                80
 08/23/2022   07:03:08   (   0.01, -75.20) (   0.51, -77.36)  247.59                80
 08/24/2022   06:42:04   (  -0.00, -75.20) (  -0.52, -72.91)  260.88                80
 08/25/2022   19:04:30   (   0.01, -75.21) (  -0.72, -78.32)  354.56                80
 08/26/2022   18:48:46   (   0.01, -75.22) (   0.32, -73.87)  154.78                80
 08/28/2022   07:11:03   (  -0.01, -75.24) (   0.87, -79.24)  455.89                80
 08/29/2022   06:49:57   (  -0.00, -75.25) (  -0.11, -74.78)   53.73                80