Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 8 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)
 08/09/2019   18:35:41   (   0.01,-137.20) (  -0.09,-136.87)   38.77                80
 08/11/2019   06:57:21   (  -0.01,-137.20) (  -0.94,-141.46)  485.57                80
 08/12/2019   06:34:01   (  -0.01,-137.19) (   0.17,-136.47)   82.95                80
 08/13/2019   18:55:33   (   0.01,-137.18) (   0.85,-141.03)  437.41                80
 08/14/2019   18:32:13   (   0.01,-137.18) (  -0.27,-136.03)  130.95                80
 08/16/2019   06:53:54   (  -0.01,-137.16) (  -0.76,-140.63)  394.06                80
 08/17/2019   06:30:34   (  -0.01,-137.15) (   0.35,-135.63)  173.94                80
 08/18/2019   18:52:05   (   0.01,-137.14) (   0.67,-140.19)  347.16                80
 08/19/2019   18:28:46   (   0.01,-137.13) (  -0.45,-135.20)  220.70                80
 08/21/2019   06:50:26   (  -0.02,-137.11) (  -0.59,-139.79)  305.10                80