Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 2 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/06/2022   18:45:16   (   0.06, -75.19) (   0.04, -75.41)   24.22                80
 02/07/2022   18:29:33   (   0.06, -75.20) (   1.00, -70.95)  483.29                80
 02/09/2022   06:51:55   (  -0.06, -75.20) (   0.18, -76.35)  131.33                80
 02/10/2022   06:30:52   (  -0.06, -75.20) (  -0.78, -71.90)  376.21                80
 02/11/2022   18:53:21   (   0.05, -75.21) (  -0.41, -77.32)  240.72                80
 02/12/2022   18:37:38   (   0.05, -75.21) (   0.55, -72.87)  267.17                80
 02/14/2022   07:00:00   (  -0.04, -75.22) (   0.62, -78.27)  346.41                80
 02/15/2022   06:38:56   (  -0.04, -75.23) (  -0.35, -73.81)  161.66                80
 02/16/2022   19:01:26   (   0.03, -75.25) (  -0.84, -79.24)  454.39                80
 02/17/2022   18:45:42   (   0.03, -75.26) (   0.12, -74.78)   54.21                80