Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 10 3.  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)
 10/04/2019   06:39:55   (  -0.02,-137.19) (  -0.04,-137.27)    9.46                80
 10/06/2019   18:38:07   (   0.02,-137.16) (  -0.07,-136.84)   37.54                80
 10/08/2019   06:57:06   (  -0.02,-137.15) (  -0.99,-141.43)  487.62                80
 10/09/2019   06:33:47   (  -0.02,-137.14) (   0.14,-136.44)   80.22                80
 10/10/2019   18:52:38   (   0.01,-137.11) (   0.87,-141.00)  442.20                80
 10/11/2019   18:34:39   (  -0.00,-137.10) (  -0.25,-136.00)  125.14                80
 10/13/2019   06:53:39   (   0.02,-137.08) (  -0.74,-140.61)  400.93                80
 10/14/2019   06:30:19   (   0.02,-137.06) (   0.33,-135.60)  166.31                80
 10/15/2019   18:49:10   (  -0.02,-137.03) (   0.69,-140.16)  356.93                80
 10/16/2019   18:31:10   (  -0.01,-137.01) (  -0.44,-135.17)  210.19                80