Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 7 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/01/2022   07:08:22   (   0.03, -75.20) (   0.88, -78.83)  413.75                80
 08/02/2022   06:47:18   (   0.03, -75.21) (  -0.15, -74.38)   95.23                80
 08/04/2022   18:51:19   (  -0.03, -75.24) (  -0.07, -75.32)   10.81                80
 08/05/2022   18:35:35   (  -0.03, -75.25) (   0.96, -70.87)  498.73                80
 08/07/2022   06:57:52   (   0.02, -75.26) (   0.24, -76.25)  112.86                80
 08/08/2022   06:36:48   (  -0.02, -75.26) (  -0.79, -71.79)  395.36                80
 08/09/2022   18:59:15   (   0.01, -75.28) (  -0.41, -77.21)  219.23                80
 08/10/2022   18:43:30   (   0.01, -75.29) (   0.57, -72.74)  290.36                80
 08/12/2022   07:05:47   (  -0.01, -75.31) (   0.63, -78.12)  320.04                80
 08/13/2022   06:44:42   (  -0.00, -75.33) (  -0.40, -73.67)  190.03                80