Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 10 8.  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)
 10/08/2018   18:26:17   (  -0.02, -75.00) (  -0.18, -75.78)   88.66                80
 10/09/2018   18:10:12   (  -0.03, -75.00) (   0.83, -71.25)  427.72                80
 10/11/2018   06:31:59   (   0.03, -75.00) (   0.40, -76.51)  172.35                80
 10/12/2018   06:10:35   (   0.03, -75.00) (  -0.62, -71.98)  344.14                80
 10/13/2018   18:32:32   (  -0.03, -75.00) (  -0.52, -77.29)  260.33                80
 10/14/2018   18:16:28   (  -0.03, -75.01) (   0.50, -72.76)  256.54                80
 10/16/2018   06:38:15   (   0.03, -75.02) (   0.73, -78.02)  342.50                80
 10/17/2018   06:16:52   (   0.03, -75.03) (  -0.34, -73.50)  174.55                80
 10/18/2018   18:39:14   (  -0.03, -75.04) (  -0.85, -78.81)  429.06                54
 10/19/2018   18:20:03   (  -0.03, -75.05) (   0.16, -74.28)   88.53                80
 10/22/2018   06:23:07   (   0.04, -75.09) (  -0.00, -75.02)    8.93                80