Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 7 27.  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)
 07/28/2019   06:47:02   (  -0.00,-137.20) (  -0.39,-138.97)  201.62                80
 07/29/2019   06:23:43   (   0.00,-137.19) (   0.72,-133.97)  366.95                80
 07/30/2019   18:45:14   (  -0.00,-137.19) (   0.32,-138.53)  152.95                80
 07/31/2019   18:21:56   (  -0.01,-137.18) (  -0.85,-133.55)  415.19                80
 08/02/2019   06:43:35   (   0.01,-137.16) (  -0.23,-138.13)  111.03                80
 08/03/2019   06:20:16   (   0.01,-137.15) (   0.88,-133.13)  456.73                80
 08/04/2019   18:41:48   (  -0.01,-137.14) (   0.10,-137.70)   64.06                80
 08/07/2019   06:40:09   (   0.01,-137.10) (  -0.01,-137.30)   23.36                80
 08/09/2019   18:35:40   (  -0.01,-137.06) (  -0.07,-136.87)   22.55                80