Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 11 3.  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)
 11/03/2020   06:47:22   (   0.05,-137.21) (  -0.33,-138.93)  195.16                80
 11/04/2020   06:24:03   (   0.04,-137.21) (   0.75,-133.93)  373.78                80
 11/05/2020   18:42:56   (  -0.04,-137.21) (   0.23,-138.50)  145.88                80
 11/06/2020   18:24:57   (  -0.03,-137.20) (  -0.86,-133.50)  422.61                80
 11/08/2020   06:43:57   (   0.03,-137.18) (  -0.18,-138.09)  102.98                80
 11/09/2020   06:20:37   (   0.03,-137.17) (   0.91,-133.09)  465.08                80
 11/10/2020   18:39:31   (  -0.02,-137.16) (   0.07,-137.66)   55.88                80
 11/13/2020   06:40:32   (   0.02,-137.12) (  -0.01,-137.25)   14.67                80
 11/15/2020   18:38:45   (  -0.02,-137.08) (  -0.09,-136.82)   30.41                80