Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 6 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)
 06/08/2019   22:34:06   (  -0.01,-137.18) (  -0.11,-137.62)   50.46                80
 06/09/2019   22:18:01   (  -0.01,-137.18) (   0.88,-133.08)  465.87                80
 06/11/2019   10:39:48   (   0.01,-137.19) (   0.29,-138.35)  132.69                80
 06/12/2019   10:18:24   (   0.02,-137.18) (  -0.76,-133.83)  383.10                80
 06/13/2019   22:40:19   (  -0.01,-137.15) (  -0.44,-139.13)  225.60                80
 06/14/2019   22:24:14   (  -0.01,-137.14) (   0.55,-134.59)  289.91                80
 06/16/2019   10:46:01   (  -0.00,-137.15) (   0.62,-139.86)  309.59                80
 06/17/2019   10:24:36   (  -0.00,-137.13) (  -0.43,-135.34)  205.48                80
 06/18/2019   22:46:32   (   0.00,-137.08) (  -0.77,-140.64)  404.51                80
 06/19/2019   22:30:26   (  -0.00,-137.07) (   0.22,-136.10)  110.51                80
 06/21/2019   10:49:34   (   0.00,-137.07) (   0.95,-141.37)  489.38                80