Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 10 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/08/2022   18:53:44   (  -0.04, -75.19) (  -0.07, -75.28)    9.75                80
 10/09/2022   18:37:59   (  -0.05, -75.20) (   0.95, -70.82)  499.85                80
 10/11/2022   06:57:36   (   0.04, -75.22) (   0.25, -76.19)  110.96                80
 10/12/2022   06:41:51   (   0.05, -75.22) (  -0.77, -71.73)  398.88                80
 10/13/2022   19:01:35   (  -0.04, -75.24) (  -0.45, -77.13)  214.99                80
 10/14/2022   18:45:48   (  -0.04, -75.25) (   0.51, -72.66)  295.13                80
 10/16/2022   07:05:26   (   0.03, -75.27) (   0.69, -78.03)  314.94                80
 10/17/2022   06:47:00   (   0.04, -75.29) (  -0.34, -73.57)  195.35                80
 10/18/2022   19:09:25   (  -0.03, -75.31) (  -0.87, -78.97)  417.80                80
 10/19/2022   18:53:39   (  -0.03, -75.33) (   0.16, -74.52)   92.96                80