Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 9 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 09/22/2019   06:10:57   (  -0.02,-137.20) (  -0.26,-138.17)  110.99                80
 09/23/2019   05:50:19   (  -0.02,-137.20) (   0.87,-133.20)  456.01                80
 09/24/2019   18:09:12   (   0.01,-137.20) (   0.13,-137.79)   67.55                80
 09/25/2019   17:48:34   (  -0.00,-137.19) (  -1.00,-132.82)  498.68                80
 09/27/2019   06:10:15   (   0.01,-137.17) (  -0.03,-137.44)   30.85                80
 09/29/2019   18:08:29   (  -0.01,-137.15) (  -0.04,-137.05)   11.39                80
 10/02/2019   06:06:50   (   0.02,-137.10) (   0.09,-136.68)   47.29                80
 10/03/2019   18:23:04   (  -0.02,-137.08) (   0.91,-141.28)  477.89                80
 10/04/2019   18:05:05   (  -0.01,-137.07) (  -0.21,-136.30)   87.70                80