Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 5 2.  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)
 05/03/2019   06:23:34   (   0.00,-137.16) (   0.70,-133.97)  362.87                80
 05/04/2019   18:42:27   (  -0.00,-137.19) (   0.29,-138.54)  153.79                80
 05/05/2019   18:24:27   (  -0.00,-137.18) (  -0.80,-133.54)  414.18                80
 05/07/2019   06:43:28   (   0.00,-137.12) (  -0.22,-138.14)  116.36                80
 05/08/2019   06:20:09   (  -0.00,-137.10) (   0.87,-133.14)  450.67                80
 05/09/2019   18:39:01   (   0.00,-137.11) (   0.12,-137.71)   68.06                80
 05/10/2019   18:21:02   (   0.01,-137.09) (  -0.97,-132.71)  498.88                80
 05/12/2019   06:40:03   (  -0.01,-137.02) (  -0.05,-137.31)   32.80                80
 05/14/2019   18:38:15   (   0.01,-136.99) (   0.00,-136.86)   13.69                80