Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2020 11 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/13/2020   18:33:19   (  -0.01, -75.19) (  -0.08, -75.51)   35.61                80
 11/14/2020   18:17:03   (  -0.01, -75.19) (   0.96, -70.93)  486.25                80
 11/16/2020   06:38:31   (   0.01, -75.17) (   0.25, -76.10)  107.01                80
 11/17/2020   06:16:55   (   0.01, -75.17) (  -0.79, -71.52)  414.87                80
 11/18/2020   18:38:33   (  -0.01, -75.17) (  -0.34, -76.75)  179.83                80
 11/19/2020   18:22:16   (  -0.01, -75.17) (   0.65, -72.16)  342.55                80
 11/21/2020   06:43:45   (   0.00, -75.16) (   0.51, -77.35)  249.40                80
 11/22/2020   06:22:08   (   0.00, -75.17) (  -0.53, -72.77)  273.32                80
 11/23/2020   18:43:46   (  -0.00, -75.18) (  -0.64, -77.99)  319.88                80
 11/24/2020   18:27:29   (  -0.00, -75.19) (   0.40, -73.41)  203.56                80
 11/26/2020   06:48:59   (   0.00, -75.21) (   0.76, -78.60)  386.58                80