Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 8 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 08/14/2019   10:39:14   (  -0.04,-137.20) (   0.19,-138.27)  121.48                80
 08/15/2019   10:17:48   (  -0.04,-137.20) (  -0.81,-133.74)  394.73                80
 08/16/2019   22:39:44   (   0.04,-137.18) (  -0.39,-139.03)  211.20                80
 08/17/2019   22:23:38   (   0.04,-137.18) (   0.62,-134.50)  304.91                80
 08/19/2019   10:45:25   (  -0.05,-137.18) (   0.52,-139.77)  295.42                80
 08/20/2019   10:24:00   (  -0.05,-137.17) (  -0.49,-135.24)  220.27                80
 08/21/2019   22:45:55   (   0.05,-137.14) (  -0.71,-140.54)  386.83                80
 08/22/2019   22:29:50   (   0.05,-137.13) (   0.29,-136.00)  128.40                80
 08/24/2019   10:51:36   (  -0.05,-137.12) (   0.90,-141.26)  473.36                80
 08/25/2019   10:30:12   (  -0.06,-137.10) (  -0.16,-136.74)   41.23                80