Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 8 8.  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   18:35:40   (   0.01,-137.20) (  -0.06,-136.86)   38.72                80
 08/11/2019   06:57:20   (  -0.01,-137.19) (  -0.97,-141.46)  485.72                80
 08/12/2019   06:34:01   (  -0.01,-137.19) (   0.14,-136.46)   82.69                80
 08/13/2019   18:55:32   (   0.01,-137.18) (   0.88,-141.02)  437.67                80
 08/14/2019   18:32:13   (   0.01,-137.17) (  -0.24,-136.03)  130.62                80
 08/16/2019   06:53:53   (  -0.01,-137.16) (  -0.79,-140.62)  394.52                80
 08/17/2019   06:30:34   (  -0.01,-137.15) (   0.32,-135.63)  173.40                80
 08/18/2019   18:52:05   (   0.01,-137.13) (   0.70,-140.18)  347.72                80
 08/19/2019   18:28:45   (   0.01,-137.12) (  -0.42,-135.19)  220.06                80
 08/21/2019   06:50:26   (  -0.02,-137.10) (  -0.62,-139.78)  305.85                80
 08/22/2019   06:27:06   (  -0.01,-137.08) (   0.50,-134.79)  261.37                80