Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 4 26.  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)
 04/27/2019   18:16:41   (   0.01,-137.23) (  -0.06,-136.88)   39.13                80
 04/29/2019   06:35:37   (  -0.01,-137.17) (  -0.93,-141.49)  490.54                80
 04/30/2019   06:12:13   (  -0.01,-137.17) (   0.12,-136.48)   78.44                80
 05/01/2019   18:31:01   (   0.01,-137.21) (   0.86,-141.05)  436.76                80
 05/02/2019   18:12:58   (   0.01,-137.21) (  -0.25,-136.05)  132.21                80
 05/04/2019   06:31:54   (  -0.01,-137.15) (  -0.79,-140.65)  398.09                80
 05/05/2019   06:08:31   (  -0.01,-137.14) (   0.33,-135.65)  170.03                80
 05/06/2019   18:27:18   (   0.01,-137.17) (   0.67,-140.22)  347.13                80
 05/07/2019   18:09:16   (   0.00,-137.15) (  -0.45,-135.22)  220.53                80
 05/09/2019   06:28:11   (   0.01,-137.08) (  -0.58,-139.82)  311.43                80