Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 7 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 07/20/2020   06:38:09   (   0.00,-137.19) (  -0.02,-137.30)   12.35                80
 07/22/2020   18:39:01   (  -0.00,-137.19) (  -0.09,-136.87)   36.79                80
 07/24/2020   06:55:20   (   0.00,-137.18) (  -0.93,-141.46)  487.22                80
 07/25/2020   06:37:19   (   0.00,-137.18) (   0.15,-136.46)   81.56                80
 07/26/2020   18:53:31   (  -0.01,-137.17) (   0.87,-141.02)  439.33                80
 07/27/2020   18:35:31   (  -0.01,-137.16) (  -0.27,-136.03)  129.06                80
 07/29/2020   06:51:51   (   0.01,-137.15) (  -0.75,-140.62)  396.10                80
 07/30/2020   06:33:50   (   0.01,-137.13) (   0.33,-135.62)  171.81                80
 07/31/2020   18:50:01   (  -0.01,-137.11) (   0.69,-140.18)  350.48                80
 08/01/2020   18:32:02   (  -0.01,-137.10) (  -0.45,-135.19)  217.14                80