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)
 10/07/2019   10:26:48   (  -0.01,-137.21) (  -0.47,-135.29)  219.90                80
 10/08/2019   22:46:04   (   0.02,-137.20) (  -0.74,-140.59)  385.94                80
 10/09/2019   22:30:00   (   0.01,-137.20) (   0.27,-136.06)  130.25                80
 10/11/2019   10:49:08   (  -0.01,-137.21) (   0.90,-141.33)  469.77                80
 10/12/2019   10:33:04   (  -0.01,-137.20) (  -0.10,-136.80)   46.19                80
 10/14/2019   22:33:36   (   0.01,-137.18) (  -0.09,-137.57)   44.79                80
 10/15/2019   22:17:31   (   0.01,-137.17) (   0.92,-133.04)  470.62                80
 10/17/2019   10:36:39   (   0.01,-137.16) (   0.26,-138.31)  130.63                80
 10/18/2019   10:17:55   (   0.01,-137.15) (  -0.75,-133.78)  384.03                80
 10/19/2019   22:42:31   (  -0.01,-137.11) (  -0.44,-139.08)  224.46                80
 10/20/2019   22:21:07   (  -0.00,-137.09) (   0.57,-134.55)  289.61                80