Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 5 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 05/10/2019   06:48:02   (   0.01,-137.17) (  -0.39,-138.95)  202.99                80
 05/11/2019   06:24:43   (   0.01,-137.16) (   0.75,-133.96)  364.96                80
 05/12/2019   18:43:35   (  -0.00,-137.17) (   0.29,-138.52)  152.91                80
 05/13/2019   18:25:35   (  -0.00,-137.17) (  -0.79,-133.52)  415.14                80
 05/15/2019   06:44:37   (   0.00,-137.12) (  -0.20,-138.12)  113.93                80
 05/16/2019   06:21:18   (   0.00,-137.11) (   0.88,-133.12)  453.54                80
 05/17/2019   18:40:10   (   0.00,-137.11) (   0.10,-137.69)   65.50                80
 05/20/2019   06:41:12   (  -0.01,-137.05) (  -0.07,-137.29)   27.50                80
 05/22/2019   18:39:25   (   0.01,-137.02) (  -0.02,-136.85)   18.53                80