Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 6 4.  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)
 06/05/2019   06:43:34   (  -0.01,-137.19) (  -0.21,-138.15)  108.20                80
 06/06/2019   06:20:15   (  -0.00,-137.19) (   0.89,-133.15)  460.38                80
 06/07/2019   18:39:07   (  -0.02,-137.20) (   0.10,-137.72)   58.65                80
 06/10/2019   06:40:09   (   0.03,-137.18) (   0.01,-137.32)   16.39                80
 06/12/2019   18:38:22   (  -0.03,-137.17) (  -0.11,-136.89)   32.34                80
 06/14/2019   06:57:22   (   0.03,-137.15) (  -0.92,-141.49)  493.71                80
 06/15/2019   06:34:03   (   0.03,-137.14) (   0.18,-136.49)   74.04                80
 06/16/2019   18:52:55   (  -0.03,-137.12) (   0.82,-141.05)  447.09                80
 06/17/2019   18:34:55   (  -0.03,-137.11) (  -0.28,-136.06)  120.49                80