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

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/16/2022   18:46:35   (   0.06, -75.22) (  -0.00, -75.43)   24.85                80
 03/17/2022   18:30:53   (   0.06, -75.22) (   1.03, -70.99)  482.66                80
 03/19/2022   06:53:12   (  -0.06, -75.22) (   0.23, -76.36)  130.56                80
 03/20/2022   06:32:10   (  -0.06, -75.23) (  -0.81, -71.92)  376.99                80
 03/21/2022   18:54:39   (   0.06, -75.23) (  -0.43, -77.34)  240.92                80
 03/22/2022   18:38:56   (   0.06, -75.23) (   0.60, -72.90)  266.77                80
 03/24/2022   07:01:17   (  -0.05, -75.24) (   0.61, -78.28)  345.94                80
 03/25/2022   06:40:13   (  -0.05, -75.25) (  -0.36, -73.83)  161.71                80
 03/26/2022   19:02:44   (   0.04, -75.25) (  -0.83, -79.26)  456.11                80
 03/27/2022   18:47:00   (   0.04, -75.26) (   0.13, -74.80)   52.10                80