Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 8 14.  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)
 08/15/2020   18:39:34   (  -0.00,-137.20) (   0.09,-137.68)   54.44                80
 08/18/2020   06:37:54   (   0.01,-137.19) (   0.02,-137.28)   10.23                80
 08/20/2020   18:36:04   (  -0.01,-137.19) (  -0.11,-136.84)   39.69                80
 08/22/2020   06:57:44   (   0.01,-137.17) (  -0.93,-141.43)  485.65                80
 08/23/2020   06:34:23   (   0.01,-137.16) (   0.16,-136.43)   82.79                80
 08/24/2020   18:55:55   (  -0.01,-137.15) (   0.83,-141.00)  437.63                80
 08/25/2020   18:32:34   (  -0.01,-137.14) (  -0.26,-136.00)  130.43                80
 08/27/2020   06:51:33   (   0.00,-137.11) (  -0.78,-140.59)  396.03                80
 08/28/2020   06:33:34   (   0.00,-137.10) (   0.36,-135.60)  171.59                80