Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 4 26.  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)
 04/27/2019   06:50:19   (  -0.01,-137.18) (  -0.57,-139.81)  299.03                80
 04/28/2019   06:26:59   (  -0.01,-137.17) (   0.52,-134.81)  269.82                80
 04/29/2019   18:45:52   (   0.01,-137.22) (   0.47,-139.37)  244.84                80
 04/30/2019   18:27:52   (   0.01,-137.22) (  -0.61,-134.37)  324.10                80
 05/02/2019   06:46:53   (  -0.01,-137.17) (  -0.41,-138.97)  205.55                80
 05/03/2019   06:23:34   (  -0.01,-137.16) (   0.68,-133.97)  362.68                80
 05/04/2019   18:42:26   (   0.02,-137.19) (   0.31,-138.54)  153.40                80
 05/05/2019   18:24:27   (   0.01,-137.18) (  -0.77,-133.54)  414.63                80
 05/07/2019   06:43:28   (  -0.01,-137.12) (  -0.25,-138.14)  116.40                80
 05/08/2019   06:20:10   (   0.00,-137.10) (   0.90,-133.15)  450.42                80
 05/09/2019   18:39:01   (  -0.01,-137.11) (   0.15,-137.70)   68.13                80