Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 11 7.  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)
 11/08/2019   18:52:50   (   0.01,-137.22) (   0.87,-140.98)  429.27                80
 11/09/2019   18:34:51   (   0.01,-137.22) (  -0.26,-135.99)  139.97                80
 11/11/2019   06:53:51   (  -0.01,-137.21) (  -0.79,-140.58)  383.98                80
 11/12/2019   06:30:33   (  -0.01,-137.21) (   0.35,-135.59)  184.72                80
 11/13/2019   18:49:26   (   0.00,-137.20) (   0.65,-140.15)  335.87                80
 11/14/2019   18:31:27   (  -0.00,-137.19) (  -0.43,-135.15)  232.28                80
 11/16/2019   06:50:28   (   0.01,-137.17) (  -0.56,-139.75)  293.43                80
 11/17/2019   06:27:10   (   0.01,-137.16) (   0.58,-134.76)  274.11                80
 11/18/2019   18:46:02   (  -0.01,-137.14) (   0.48,-139.31)  248.15                80
 11/19/2019   18:28:04   (  -0.00,-137.12) (  -0.66,-134.32)  319.24                80
 11/21/2019   06:44:24   (   0.00,-137.09) (  -0.39,-138.91)  207.39                80