Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 7 17.  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)
 07/18/2019   06:53:56   (   0.00,-137.19) (  -0.76,-140.64)  393.19                80
 07/19/2019   06:30:37   (   0.01,-137.19) (   0.34,-135.65)  175.27                80
 07/20/2019   18:49:29   (  -0.01,-137.19) (   0.68,-140.21)  344.25                80
 07/21/2019   18:31:30   (  -0.02,-137.19) (  -0.48,-135.23)  224.22                80
 07/23/2019   06:50:30   (   0.01,-137.17) (  -0.60,-139.81)  301.61                80
 07/24/2019   06:27:11   (   0.02,-137.16) (   0.55,-134.82)  266.28                80
 07/25/2019   18:46:04   (  -0.01,-137.15) (   0.47,-139.39)  254.48                80
 07/26/2019   18:28:04   (  -0.02,-137.14) (  -0.63,-134.39)  313.13                80
 07/28/2019   06:47:04   (   0.01,-137.10) (  -0.41,-138.98)  214.01                80
 07/29/2019   06:23:45   (   0.02,-137.08) (   0.68,-133.98)  352.69                80
 07/30/2019   18:42:37   (  -0.01,-137.06) (   0.35,-138.55)  170.15                80