Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 6 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/16/2022   18:53:41   (  -0.01, -75.20) (  -0.27, -76.35)  130.94                80
 06/17/2022   18:37:56   (  -0.01, -75.20) (   0.73, -71.89)  377.36                80
 06/19/2022   07:00:16   (   0.01, -75.21) (   0.46, -77.27)  234.88                80
 06/20/2022   06:39:11   (   0.01, -75.22) (  -0.54, -72.82)  273.95                80
 06/21/2022   19:01:37   (  -0.02, -75.23) (  -0.68, -78.23)  340.74                80
 06/22/2022   18:45:53   (  -0.01, -75.25) (   0.33, -73.77)  168.72                80
 06/24/2022   07:08:12   (   0.01, -75.27) (   0.86, -79.15)  441.84                80
 06/25/2022   06:47:08   (   0.00, -75.29) (  -0.15, -74.70)   67.69                80
 06/27/2022   18:51:10   (   0.01, -75.33) (  -0.06, -75.65)   36.72                80
 06/28/2022   18:35:25   (   0.01, -75.35) (   0.95, -71.20)  473.33                80