Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 7 31.  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   06:43:35   (   0.00,-137.20) (  -0.23,-138.13)  106.06                80
 08/03/2019   06:20:16   (   0.01,-137.20) (   0.88,-133.13)  462.89                80
 08/04/2019   18:41:48   (  -0.00,-137.20) (   0.09,-137.70)   56.54                80
 08/07/2019   06:40:09   (   0.00,-137.19) (  -0.00,-137.31)   12.57                80
 08/09/2019   18:35:41   (  -0.00,-137.18) (  -0.08,-136.87)   35.80                80
 08/11/2019   06:57:21   (  -0.01,-137.16) (  -0.94,-141.46)  489.70                80
 08/12/2019   06:34:01   (  -0.00,-137.15) (   0.17,-136.47)   78.15                80
 08/13/2019   18:55:33   (   0.01,-137.13) (   0.85,-141.03)  443.04                80
 08/14/2019   18:32:13   (   0.00,-137.12) (  -0.26,-136.03)  124.59                80