Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 4 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 04/17/2019   18:21:26   (  -0.01,-137.22) (   0.27,-138.55)  151.22                80
 04/18/2019   18:03:24   (  -0.01,-137.22) (  -0.84,-133.56)  417.99                80
 04/20/2019   06:22:19   (   0.01,-137.16) (  -0.22,-138.15)  112.73                80
 04/21/2019   05:58:56   (   0.01,-137.15) (   0.90,-133.15)  455.82                80
 04/22/2019   18:17:44   (  -0.00,-137.20) (   0.09,-137.72)   59.49                80
 04/25/2019   06:18:37   (  -0.00,-137.12) (  -0.02,-137.32)   22.36                80
 04/27/2019   18:16:40   (   0.01,-137.13) (  -0.05,-136.88)   28.97                80
 04/30/2019   06:12:13   (  -0.01,-137.05) (   0.12,-136.48)   65.16                80