Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 6 11.  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)
 06/12/2019   18:38:22   (  -0.03,-137.20) (  -0.13,-136.89)   35.90                80
 06/14/2019   06:57:22   (   0.03,-137.18) (  -0.91,-141.49)  490.06                80
 06/15/2019   06:34:03   (   0.03,-137.17) (   0.20,-136.49)   78.15                80
 06/16/2019   18:52:54   (  -0.02,-137.17) (   0.87,-141.04)  441.73                80
 06/17/2019   18:34:56   (  -0.03,-137.16) (  -0.29,-136.06)  126.32                80
 06/19/2019   06:53:56   (   0.03,-137.13) (  -0.73,-140.65)  400.45                80
 06/20/2019   06:30:36   (   0.04,-137.12) (   0.37,-135.66)  166.93                80
 06/21/2019   18:49:29   (  -0.04,-137.11) (   0.64,-140.22)  354.32                80
 06/22/2019   18:31:29   (  -0.05,-137.09) (  -0.47,-135.22)  213.19                80
 06/24/2019   06:50:30   (   0.05,-137.06) (  -0.55,-139.82)  313.88                80