Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 9 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 09/25/2018   06:31:59   (  -0.02, -75.24) (   0.28, -76.53)  147.64                80
 09/26/2018   06:10:35   (  -0.02, -75.25) (  -0.74, -72.00)  370.02                80
 09/27/2018   18:32:31   (   0.02, -75.26) (  -0.46, -77.30)  233.04                80
 09/28/2018   18:16:27   (   0.01, -75.27) (   0.56, -72.77)  284.85                80
 09/30/2018   06:38:15   (  -0.02, -75.30) (   0.60, -78.04)  312.89                80
 10/01/2018   06:16:51   (  -0.02, -75.31) (  -0.42, -73.51)  204.94                80
 10/02/2018   18:38:47   (   0.02, -75.33) (  -0.77, -78.82)  398.03                80
 10/03/2018   18:22:43   (   0.02, -75.34) (   0.25, -74.29)  120.02                80
 10/05/2018   06:44:31   (  -0.03, -75.38) (   0.92, -79.56)  477.09                80
 10/06/2018   06:23:06   (  -0.02, -75.40) (  -0.10, -75.03)   41.36                80