Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 8 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/24/2022   06:42:02   (   0.04, -75.19) (  -0.46, -72.89)  261.72                80
 08/25/2022   19:04:30   (  -0.03, -75.21) (  -0.72, -78.31)  353.75                80
 08/26/2022   18:48:44   (  -0.03, -75.21) (   0.26, -73.85)  155.05                80
 08/28/2022   07:11:01   (   0.02, -75.21) (   0.92, -79.22)  457.15                80
 08/29/2022   06:49:56   (   0.02, -75.22) (  -0.06, -74.76)   52.16                80
 08/31/2022   18:53:58   (  -0.02, -75.26) (  -0.12, -75.72)   52.43                80
 09/01/2022   18:38:12   (  -0.02, -75.27) (   0.87, -71.25)  457.16                80
 09/03/2022   07:00:30   (   0.02, -75.28) (   0.32, -76.63)  154.30                80
 09/04/2022   06:39:24   (   0.01, -75.28) (  -0.67, -72.17)  355.07                80
 09/05/2022   19:01:52   (   0.00, -75.31) (  -0.48, -77.59)  259.14                80
 09/06/2022   18:46:06   (   0.00, -75.32) (   0.51, -73.13)  250.56                80