Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 8 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/04/2022   18:51:19   (  -0.04, -75.20) (  -0.08, -75.32)   14.27                80
 08/05/2022   18:35:35   (  -0.03, -75.20) (   0.95, -70.87)  494.30                80
 08/07/2022   06:57:52   (   0.03, -75.21) (   0.25, -76.24)  117.90                80
 08/08/2022   06:36:47   (   0.02, -75.21) (  -0.72, -71.78)  390.45                80
 08/09/2022   18:59:15   (   0.02, -75.21) (  -0.41, -77.21)  226.89                80
 08/10/2022   18:43:29   (   0.01, -75.22) (   0.56, -72.74)  282.00                80
 08/12/2022   07:05:47   (  -0.01, -75.23) (   0.63, -78.12)  328.98                80
 08/13/2022   06:44:41   (  -0.01, -75.24) (  -0.34, -73.65)  180.41                80
 08/14/2022   19:07:09   (   0.01, -75.26) (  -0.85, -79.07)  434.29                80
 08/15/2022   18:51:24   (   0.01, -75.27) (   0.18, -74.61)   75.78                80