Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 9 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/30/2022   07:00:19   (   0.06, -75.19) (   0.48, -76.95)  200.83                80
 10/01/2022   06:44:34   (   0.06, -75.19) (  -0.52, -72.49)  307.77                80
 10/02/2022   19:04:19   (  -0.05, -75.19) (  -0.67, -77.89)  308.12                80
 10/03/2022   18:48:33   (  -0.05, -75.20) (   0.33, -73.43)  200.62                80
 10/05/2022   07:08:12   (   0.04, -75.20) (   0.82, -78.82)  411.37                80
 10/06/2022   06:52:26   (   0.04, -75.21) (  -0.18, -74.36)   97.88                80
 10/08/2022   18:53:45   (  -0.03, -75.23) (  -0.05, -75.29)    6.61                80
 10/11/2022   06:57:37   (   0.03, -75.27) (   0.26, -76.20)  106.25                80
 10/12/2022   06:41:52   (   0.03, -75.29) (  -0.75, -71.74)  404.18                80