Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 8 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 08/15/2019   06:41:26   (  -0.02,-137.19) (  -0.01,-137.31)   13.51                80
 08/17/2019   18:36:58   (   0.01,-137.17) (  -0.07,-136.87)   34.56                80
 08/19/2019   06:58:38   (  -0.02,-137.15) (  -0.98,-141.46)  491.30                80
 08/20/2019   06:35:19   (  -0.02,-137.14) (   0.12,-136.46)   76.35                80
 08/21/2019   18:56:50   (   0.02,-137.12) (   0.89,-141.02)  445.11                80
 08/22/2019   18:33:30   (   0.02,-137.10) (  -0.21,-136.03)  122.24                80
 08/24/2019   06:55:11   (  -0.03,-137.07) (  -0.84,-140.62)  404.92                80
 08/25/2019   06:31:51   (  -0.03,-137.05) (   0.26,-135.62)  161.73                80
 08/26/2019   18:53:23   (   0.03,-137.01) (   0.75,-140.18)  361.54                80