Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 12 11.  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)
 12/12/2018   18:07:22   (   0.00, -75.14) (   0.89, -71.14)  454.90                80
 12/14/2018   06:31:50   (  -0.00, -75.14) (   0.28, -76.41)  144.85                80
 12/15/2018   06:10:25   (  -0.01, -75.14) (  -0.76, -71.88)  372.04                80
 12/16/2018   18:35:01   (   0.01, -75.15) (  -0.46, -77.17)  231.17                80
 12/17/2018   18:13:36   (   0.01, -75.15) (   0.58, -72.65)  286.12                80
 12/19/2018   06:38:03   (  -0.00, -75.16) (   0.58, -77.91)  312.51                80
 12/20/2018   06:16:38   (  -0.00, -75.17) (  -0.40, -73.37)  204.93                80
 12/21/2018   18:41:14   (  -0.01, -75.18) (  -0.76, -78.68)  397.73                80
 12/22/2018   18:19:49   (  -0.00, -75.19) (   0.23, -74.14)  119.74                80
 12/24/2018   06:44:16   (   0.01, -75.20) (   0.94, -79.40)  478.63                80
 12/25/2018   06:22:51   (   0.00, -75.21) (  -0.05, -74.86)   39.03                80