Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 2 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/04/2022   06:41:10   (  -0.06, -75.19) (  -0.24, -74.43)   86.50                80
 02/06/2022   18:45:16   (   0.06, -75.19) (  -0.00, -75.40)   24.13                80
 02/07/2022   18:29:33   (   0.06, -75.20) (   1.02, -70.96)  483.37                80
 02/09/2022   06:51:55   (  -0.06, -75.20) (   0.22, -76.34)  131.21                80
 02/10/2022   06:30:52   (  -0.05, -75.20) (  -0.80, -71.90)  376.34                80
 02/11/2022   18:53:20   (   0.05, -75.21) (  -0.45, -77.31)  240.56                80
 02/12/2022   18:37:38   (   0.04, -75.22) (   0.57, -72.87)  267.34                80
 02/14/2022   06:59:59   (  -0.04, -75.23) (   0.67, -78.26)  346.22                80
 02/15/2022   06:38:57   (  -0.04, -75.23) (  -0.36, -73.81)  161.87                80
 02/16/2022   19:01:25   (   0.02, -75.25) (  -0.89, -79.23)  454.09                80
 02/17/2022   18:45:43   (   0.02, -75.26) (   0.13, -74.79)   54.50                80