Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 11 13.  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)
 11/14/2019   18:31:28   (  -0.00,-137.22) (  -0.48,-135.16)  235.07                80
 11/16/2019   06:50:28   (   0.01,-137.20) (  -0.57,-139.75)  290.31                80
 11/17/2019   06:27:10   (   0.01,-137.19) (   0.57,-134.76)  278.06                80
 11/18/2019   18:46:02   (  -0.01,-137.19) (   0.48,-139.31)  241.98                80
 11/19/2019   18:28:03   (  -0.01,-137.18) (  -0.66,-134.32)  326.13                80
 11/21/2019   06:47:04   (   0.01,-137.16) (  -0.39,-138.91)  200.24                80
 11/22/2019   06:23:45   (   0.01,-137.14) (   0.75,-133.92)  367.55                80
 11/23/2019   18:42:37   (  -0.01,-137.13) (   0.29,-138.48)  153.37                80
 11/24/2019   18:24:39   (  -0.01,-137.12) (  -0.85,-133.49)  414.15                80
 11/26/2019   06:43:39   (   0.01,-137.08) (  -0.20,-138.08)  113.18                80
 11/27/2019   06:23:00   (   0.01,-137.06) (   0.89,-133.08)  453.90                80