Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 4 23.  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)
 04/25/2019   06:18:36   (  -0.01,-137.16) (  -0.06,-137.31)   17.22                80
 04/27/2019   18:16:41   (   0.01,-137.20) (  -0.07,-136.88)   36.72                80
 04/29/2019   06:35:36   (  -0.01,-137.14) (  -0.98,-141.48)  494.34                80
 04/30/2019   06:12:14   (  -0.01,-137.13) (   0.14,-136.48)   73.81                80
 05/01/2019   18:31:01   (   0.02,-137.16) (   0.85,-141.05)  442.26                80
 05/02/2019   18:12:57   (   0.01,-137.15) (  -0.21,-136.04)  125.95                80
 05/04/2019   06:31:53   (  -0.02,-137.08) (  -0.83,-140.64)  405.83                80
 05/05/2019   06:08:30   (  -0.01,-137.06) (   0.29,-135.64)  161.45                80
 05/06/2019   18:27:18   (   0.01,-137.08) (   0.71,-140.21)  356.60                80
 05/07/2019   18:09:15   (   0.00,-137.06) (  -0.41,-135.21)  210.38                80