Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 8 30.  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)
 08/31/2019   06:43:32   (  -0.01,-137.20) (  -0.20,-138.12)  104.84                80
 09/01/2019   06:20:12   (  -0.01,-137.20) (   0.92,-133.13)  463.94                80
 09/02/2019   18:41:42   (   0.01,-137.19) (   0.14,-137.68)   55.91                80
 09/05/2019   06:40:03   (  -0.02,-137.17) (  -0.06,-137.28)   12.69                80
 09/07/2019   18:35:35   (   0.02,-137.15) (  -0.06,-136.85)   34.86                80
 09/09/2019   06:57:15   (  -0.03,-137.13) (  -0.97,-141.44)  491.27                80
 09/10/2019   06:33:56   (  -0.03,-137.11) (   0.15,-136.45)   76.41                80
 09/11/2019   18:55:26   (   0.03,-137.09) (   0.91,-141.00)  445.29                80
 09/12/2019   18:32:07   (   0.02,-137.08) (  -0.21,-136.01)  122.13                80