Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 11 16.  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)
 11/16/2019   22:17:36   (  -0.00,-137.21) (   0.94,-133.05)  474.99                80
 11/18/2019   10:39:23   (  -0.00,-137.20) (   0.27,-138.31)  126.74                80
 11/19/2019   10:17:58   (  -0.01,-137.19) (  -0.75,-133.78)  388.71                80
 11/20/2019   22:39:55   (   0.01,-137.18) (  -0.43,-139.08)  217.07                80
 11/21/2019   22:23:50   (   0.01,-137.17) (   0.59,-134.55)  298.32                80
 11/23/2019   10:45:38   (  -0.01,-137.15) (   0.56,-139.83)  303.76                80
 11/24/2019   10:24:13   (  -0.01,-137.14) (  -0.40,-135.28)  211.32                80
 11/25/2019   22:48:49   (  -0.00,-137.12) (  -0.78,-140.59)  395.28                80
 11/26/2019   22:27:25   (  -0.00,-137.10) (   0.24,-136.06)  119.47                80
 11/28/2019   10:51:52   (   0.01,-137.08) (   0.97,-141.32)  483.58                80
 11/29/2019   10:30:28   (   0.01,-137.06) (  -0.06,-136.79)   30.58                80