Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 3 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/20/2022   06:32:10   (  -0.06, -75.22) (  -0.83, -71.93)  376.45                80
 03/21/2022   18:54:39   (   0.06, -75.23) (  -0.39, -77.35)  240.41                80
 03/22/2022   18:38:55   (   0.06, -75.24) (   0.60, -72.89)  267.47                80
 03/24/2022   07:01:15   (  -0.05, -75.24) (   0.65, -78.27)  345.80                80
 03/25/2022   06:40:11   (  -0.05, -75.24) (  -0.35, -73.82)  162.06                80
 03/26/2022   19:02:41   (   0.04, -75.26) (  -0.88, -79.24)  454.62                80
 03/27/2022   18:46:58   (   0.04, -75.27) (   0.17, -74.80)   53.92                80
 03/30/2022   06:50:54   (  -0.03, -75.30) (   0.06, -75.73)   48.87                80
 03/31/2022   06:29:50   (  -0.03, -75.31) (  -0.93, -71.27)  460.19                80
 04/01/2022   18:52:20   (   0.03, -75.34) (  -0.29, -76.70)  154.66                80
 04/02/2022   18:36:36   (   0.03, -75.36) (   0.71, -72.24)  355.00                80