Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 9 7.  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)
 09/08/2020   18:42:45   (  -0.04,-137.18) (   0.24,-138.49)  149.11                80
 09/09/2020   18:24:45   (  -0.03,-137.18) (  -0.85,-133.49)  420.93                80
 09/11/2020   06:41:05   (   0.04,-137.18) (  -0.14,-138.09)  102.98                80
 09/12/2020   06:23:05   (   0.03,-137.18) (   0.95,-133.09)  466.46                80
 09/13/2020   18:39:15   (  -0.04,-137.19) (   0.07,-137.65)   52.65                80
 09/16/2020   06:40:15   (   0.04,-137.17) (   0.03,-137.25)    8.85                80
 09/18/2020   18:38:25   (  -0.03,-137.16) (  -0.11,-136.81)   39.86                80
 09/20/2020   06:57:24   (   0.04,-137.14) (  -0.94,-141.40)  485.88                80
 09/21/2020   06:36:44   (   0.03,-137.13) (   0.21,-136.41)   82.18                80