Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 5 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/23/2022   06:57:19   (  -0.00, -75.19) (   0.37, -76.80)  183.97                80
 05/24/2022   06:36:15   (  -0.01, -75.19) (  -0.67, -72.36)  323.97                80
 05/25/2022   19:01:22   (  -0.00, -75.20) (  -0.59, -77.76)  291.70                80
 05/26/2022   18:40:18   (   0.00, -75.21) (   0.46, -73.31)  216.90                80
 05/28/2022   07:05:16   (  -0.00, -75.22) (   0.81, -78.68)  395.28                80
 05/29/2022   06:44:13   (  -0.01, -75.23) (  -0.24, -74.24)  113.37                80
 05/31/2022   18:50:55   (   0.01, -75.25) (  -0.01, -75.18)    7.96                80
 06/03/2022   06:54:51   (  -0.01, -75.28) (   0.16, -76.12)   94.77                80
 06/04/2022   06:33:46   (  -0.01, -75.30) (  -0.84, -71.66)  414.65                80
 06/05/2022   18:56:12   (   0.01, -75.32) (  -0.38, -77.07)  199.26                80