Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 7 10.  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)
 07/11/2019   18:38:22   (  -0.01,-137.20) (  -0.06,-136.87)   36.55                80
 07/13/2019   06:57:23   (   0.01,-137.20) (  -0.95,-141.47)  487.22                80
 07/14/2019   06:34:03   (   0.01,-137.19) (   0.15,-136.47)   81.64                80
 07/15/2019   18:52:55   (  -0.01,-137.19) (   0.85,-141.04)  438.25                80
 07/16/2019   18:34:56   (  -0.02,-137.19) (  -0.26,-136.04)  130.47                80
 07/18/2019   06:53:56   (   0.02,-137.18) (  -0.75,-140.64)  394.08                80
 07/19/2019   06:30:37   (   0.03,-137.18) (   0.36,-135.65)  174.16                80
 07/20/2019   18:49:29   (  -0.03,-137.17) (   0.64,-140.21)  346.61                80
 07/21/2019   18:31:30   (  -0.04,-137.16) (  -0.47,-135.22)  221.65                80
 07/23/2019   06:50:30   (   0.03,-137.15) (  -0.54,-139.81)  303.36                80
 07/24/2019   06:27:10   (   0.04,-137.14) (   0.57,-134.82)  264.37                80