Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 5 22.  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)
 05/23/2019   18:49:25   (  -0.02,-137.22) (   0.62,-140.22)  341.46                80
 05/24/2019   18:31:26   (  -0.03,-137.22) (  -0.48,-135.22)  227.73                80
 05/26/2019   06:50:27   (   0.03,-137.19) (  -0.53,-139.82)  299.73                80
 05/27/2019   06:27:07   (   0.03,-137.18) (   0.57,-134.83)  268.99                80
 05/28/2019   18:45:59   (  -0.04,-137.21) (   0.48,-139.38)  247.83                80
 05/29/2019   18:28:00   (  -0.04,-137.21) (  -0.68,-134.39)  320.98                80
 05/31/2019   06:47:01   (   0.04,-137.17) (  -0.37,-138.99)  206.97                80
 06/01/2019   06:23:41   (   0.04,-137.16) (   0.72,-133.99)  361.02                80
 06/02/2019   18:42:33   (  -0.04,-137.17) (   0.27,-138.55)  157.52                80
 06/03/2019   18:24:34   (  -0.04,-137.16) (  -0.83,-133.56)  410.18                80
 06/05/2019   06:43:34   (   0.04,-137.11) (  -0.22,-138.15)  119.17                80