Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 8 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)
 08/10/2019   06:44:53   (  -0.01,-137.20) (  -0.20,-138.14)  106.74                80
 08/11/2019   06:21:33   (  -0.00,-137.19) (   0.91,-133.14)  461.78                80
 08/12/2019   18:43:04   (   0.01,-137.19) (   0.13,-137.70)   58.41                80
 08/15/2019   06:41:25   (  -0.01,-137.17) (  -0.07,-137.30)   15.48                80
 08/17/2019   18:36:58   (   0.01,-137.15) (  -0.07,-136.87)   31.88                80
 08/19/2019   06:58:38   (  -0.02,-137.13) (  -0.98,-141.46)  493.72                80
 08/20/2019   06:35:19   (  -0.01,-137.12) (   0.13,-136.47)   73.78                80
 08/21/2019   18:56:50   (   0.02,-137.09) (   0.89,-141.02)  448.11                80
 08/22/2019   18:33:31   (   0.01,-137.08) (  -0.21,-136.03)  119.10                80