Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 8 1.  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)
 08/02/2019   06:43:36   (   0.00,-137.20) (  -0.18,-138.14)  106.07                80
 08/03/2019   06:20:16   (   0.01,-137.20) (   0.93,-133.15)  462.93                80
 08/04/2019   18:41:48   (  -0.00,-137.21) (   0.10,-137.70)   56.45                80
 08/07/2019   06:40:09   (   0.00,-137.19) (  -0.01,-137.30)   12.26                80
 08/09/2019   18:35:40   (  -0.00,-137.18) (  -0.07,-136.87)   35.97                80
 08/11/2019   06:57:21   (  -0.01,-137.16) (  -0.95,-141.46)  489.43                80
 08/12/2019   06:34:01   (  -0.00,-137.15) (   0.16,-136.47)   78.42                80
 08/13/2019   18:55:32   (   0.01,-137.14) (   0.86,-141.02)  442.73                80
 08/14/2019   18:32:13   (   0.00,-137.12) (  -0.26,-136.03)  124.91                80