Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 4 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/26/2022   06:54:12   (  -0.03, -75.21) (   0.25, -76.28)  123.67                80
 04/27/2022   06:33:08   (  -0.03, -75.21) (  -0.77, -71.84)  384.07                80
 04/28/2022   18:58:17   (   0.02, -75.22) (  -0.41, -77.26)  232.14                80
 04/29/2022   18:37:13   (   0.03, -75.23) (   0.55, -72.80)  276.20                80
 05/01/2022   07:02:12   (  -0.02, -75.23) (   0.64, -78.18)  336.27                80
 05/02/2022   06:41:09   (  -0.03, -75.24) (  -0.38, -73.74)  172.10                80
 05/03/2022   19:06:17   (   0.02, -75.26) (  -0.84, -79.15)  443.49                80
 05/04/2022   18:47:53   (   0.02, -75.27) (   0.13, -74.69)   65.36                80
 05/07/2022   06:51:48   (  -0.02, -75.30) (   0.04, -75.63)   37.32                80
 05/08/2022   06:30:44   (  -0.02, -75.31) (  -0.92, -71.16)  471.80                80