Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 8 4.  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)
 08/07/2019   06:40:09   (   0.00,-137.19) (  -0.01,-137.30)   12.12                80
 08/09/2019   18:35:40   (  -0.00,-137.18) (  -0.08,-136.87)   36.17                80
 08/11/2019   06:57:21   (  -0.00,-137.17) (  -0.95,-141.46)  489.18                80
 08/12/2019   06:34:01   (   0.00,-137.15) (   0.16,-136.47)   78.65                80
 08/13/2019   18:55:33   (   0.01,-137.14) (   0.86,-141.02)  442.51                80
 08/14/2019   18:32:13   (  -0.00,-137.13) (  -0.26,-136.03)  125.16                80
 08/16/2019   06:53:53   (  -0.00,-137.10) (  -0.77,-140.63)  400.92                80
 08/17/2019   06:30:34   (   0.00,-137.09) (   0.34,-135.63)  166.42                80
 08/18/2019   18:52:05   (   0.00,-137.07) (   0.68,-140.19)  355.47                80