Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 5 18.  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)
 05/19/2019   06:20:48   (  -0.01,-137.18) (  -0.20,-138.16)  111.40                80
 05/20/2019   05:57:25   (  -0.01,-137.18) (   0.86,-133.16)  457.40                80
 05/21/2019   18:16:15   (   0.00,-137.21) (   0.10,-137.74)   59.49                80
 05/24/2019   06:17:09   (   0.02,-137.17) (  -0.01,-137.35)   20.55                80
 05/26/2019   18:15:16   (  -0.03,-137.19) (  -0.09,-136.93)   29.55                80
 05/28/2019   06:34:12   (   0.03,-137.14) (  -0.94,-141.53)  499.61                80
 05/29/2019   06:10:51   (   0.03,-137.13) (   0.19,-136.54)   68.12                80
 05/30/2019   18:29:39   (  -0.03,-137.15) (   0.83,-141.11)  451.21                80
 05/31/2019   18:11:37   (  -0.03,-137.13) (  -0.24,-136.11)  116.51                80