Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 11 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 11/23/2019   18:42:39   (  -0.01,-137.24) (   0.26,-138.49)  142.62                80
 11/24/2019   18:24:41   (  -0.01,-137.24) (  -0.86,-133.50)  426.88                80
 11/26/2019   06:43:42   (   0.01,-137.24) (  -0.16,-138.09)   96.37                80
 11/27/2019   06:23:03   (   0.01,-137.25) (   0.96,-133.10)  472.76                80
 11/28/2019   18:39:16   (  -0.01,-137.24) (   0.11,-137.65)   47.30                80
 12/01/2019   06:37:38   (  -0.01,-137.24) (  -0.01,-137.26)    2.36                80
 12/03/2019   18:38:33   (   0.01,-137.22) (  -0.10,-136.83)   45.63                80
 12/05/2019   06:54:54   (  -0.01,-137.22) (  -0.98,-141.41)  479.15                80
 12/06/2019   06:36:55   (  -0.01,-137.21) (   0.14,-136.42)   89.12                80