Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 7 5.  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)
 07/05/2019   22:30:19   (   0.02,-137.19) (   0.24,-136.08)  126.18                80
 07/07/2019   10:49:26   (  -0.02,-137.21) (   0.92,-141.35)  472.69                80
 07/08/2019   10:30:40   (  -0.02,-137.20) (  -0.08,-136.81)   43.56                80
 07/10/2019   22:33:51   (   0.02,-137.17) (  -0.06,-137.59)   47.90                80
 07/11/2019   22:17:46   (   0.02,-137.16) (   0.93,-133.05)  467.90                80
 07/13/2019   10:36:53   (  -0.02,-137.16) (   0.23,-138.33)  132.07                80
 07/14/2019   10:20:48   (  -0.02,-137.15) (  -0.77,-133.79)  383.26                80
 07/15/2019   22:40:03   (   0.03,-137.11) (  -0.42,-139.09)  225.44                80
 07/16/2019   22:23:57   (   0.02,-137.10) (   0.58,-134.55)  289.71                80
 07/18/2019   10:43:05   (  -0.03,-137.10) (   0.58,-139.82)  311.03                80
 07/19/2019   10:26:59   (  -0.03,-137.08) (  -0.42,-135.29)  203.85                80