Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 10 7.  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)
 10/08/2019   22:48:44   (   0.02,-137.20) (  -0.75,-140.58)  386.05                80
 10/09/2019   22:30:00   (   0.02,-137.20) (   0.26,-136.05)  130.11                80
 10/11/2019   10:49:08   (  -0.02,-137.20) (   0.91,-141.33)  470.03                80
 10/12/2019   10:33:04   (  -0.02,-137.20) (  -0.09,-136.80)   45.95                80
 10/14/2019   22:33:35   (   0.00,-137.18) (  -0.10,-137.57)   44.80                80
 10/15/2019   22:17:31   (  -0.02,-137.17) (   0.91,-133.03)  471.15                80
 10/17/2019   10:39:19   (   0.02,-137.16) (   0.27,-138.31)  130.56                80
 10/18/2019   10:17:55   (   0.02,-137.14) (  -0.74,-133.78)  384.06                80
 10/19/2019   22:42:31   (  -0.02,-137.11) (  -0.45,-139.08)  224.36                80
 10/20/2019   22:21:07   (  -0.01,-137.09) (   0.56,-134.55)  289.71                80