Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 8 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/20/2022   18:56:36   (  -0.03, -75.21) (  -0.34, -76.45)  142.01                80
 08/21/2022   18:40:51   (  -0.03, -75.21) (   0.70, -71.99)  366.62                80
 08/23/2022   07:03:09   (   0.02, -75.21) (   0.48, -77.37)  246.08                80
 08/24/2022   06:42:03   (   0.00, -75.21) (  -0.50, -72.91)  262.53                80
 08/25/2022   19:04:30   (   0.01, -75.23) (  -0.68, -78.32)  352.29                80
 08/26/2022   18:48:45   (   0.01, -75.24) (   0.30, -73.86)  157.20                80
 08/28/2022   07:11:02   (  -0.01, -75.25) (   0.88, -79.24)  453.75                80
 08/29/2022   06:49:57   (  -0.00, -75.27) (  -0.10, -74.77)   56.07                80
 08/31/2022   18:53:59   (   0.00, -75.31) (  -0.08, -75.73)   47.25                80
 09/01/2022   18:38:13   (   0.00, -75.33) (   0.91, -71.27)  462.91                80