Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 12 2.  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)
 12/02/2019   22:14:55   (   0.00,-137.19) (   0.95,-133.03)  474.64                80
 12/04/2019   10:39:23   (   0.00,-137.19) (   0.25,-138.30)  125.87                80
 12/05/2019   10:17:58   (  -0.00,-137.19) (  -0.77,-133.77)  389.86                80
 12/06/2019   22:42:35   (  -0.00,-137.17) (  -0.41,-139.07)  216.09                80
 12/07/2019   22:21:10   (   0.00,-137.16) (   0.62,-134.54)  299.41                80
 12/09/2019   10:45:37   (   0.01,-137.15) (   0.58,-139.80)  301.97                80
 12/10/2019   10:24:12   (   0.01,-137.13) (  -0.39,-135.26)  213.04                80
 12/11/2019   22:48:48   (  -0.02,-137.10) (  -0.79,-140.56)  394.36                80
 12/12/2019   22:27:24   (  -0.01,-137.08) (   0.24,-136.04)  120.01                80
 12/14/2019   10:51:51   (   0.02,-137.06) (   0.95,-141.30)  483.14                80
 12/15/2019   10:30:26   (   0.01,-137.03) (  -0.02,-136.76)   30.76                80