Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 5 21.  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)
 05/24/2019   06:17:09   (  -0.00,-137.16) (  -0.05,-137.34)   20.44                80
 05/26/2019   18:15:16   (   0.01,-137.18) (  -0.05,-136.92)   29.92                80
 05/28/2019   06:34:12   (  -0.01,-137.13) (  -0.99,-141.52)  499.71                80
 05/29/2019   06:10:50   (  -0.01,-137.12) (   0.14,-136.53)   67.92                80
 05/30/2019   18:29:39   (   0.01,-137.14) (   0.88,-141.10)  451.26                80
 05/31/2019   18:11:37   (   0.01,-137.12) (  -0.24,-136.11)  116.32                80
 06/02/2019   06:30:34   (  -0.01,-137.07) (  -0.79,-140.71)  414.32                80
 06/03/2019   06:07:11   (  -0.00,-137.05) (   0.28,-135.71)  152.20                80
 06/04/2019   18:25:59   (   0.00,-137.04) (   0.74,-140.28)  369.16                80