Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 7 21.  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)
 07/22/2020   18:39:00   (  -0.00,-137.20) (  -0.07,-136.86)   37.91                80
 07/24/2020   06:55:20   (   0.00,-137.20) (  -0.95,-141.46)  485.08                80
 07/25/2020   06:37:20   (   0.00,-137.20) (   0.19,-136.47)   84.37                80
 07/26/2020   18:53:31   (  -0.01,-137.20) (   0.83,-141.03)  435.43                80
 07/27/2020   18:35:31   (  -0.01,-137.20) (  -0.25,-136.03)  133.64                80
 07/29/2020   06:51:50   (   0.01,-137.20) (  -0.77,-140.62)  390.59                80
 07/30/2020   06:33:51   (   0.01,-137.19) (   0.36,-135.63)  177.96                80
 07/31/2020   18:50:02   (  -0.01,-137.18) (   0.65,-140.19)  343.22                80
 08/01/2020   18:32:02   (  -0.01,-137.17) (  -0.43,-135.19)  225.06                80
 08/03/2020   06:48:21   (   0.02,-137.15) (  -0.59,-139.78)  300.14                80
 08/04/2020   06:30:21   (   0.01,-137.14) (   0.55,-134.79)  268.01                80