Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 4 27.  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)
 04/29/2019   06:35:37   (   0.01,-137.17) (  -0.92,-141.49)  490.77                80
 04/30/2019   06:12:14   (   0.01,-137.17) (   0.14,-136.48)   78.23                80
 05/01/2019   18:31:01   (  -0.01,-137.22) (   0.85,-141.05)  436.93                80
 05/02/2019   18:12:58   (  -0.00,-137.21) (  -0.27,-136.05)  132.03                80
 05/04/2019   06:31:54   (   0.00,-137.15) (  -0.78,-140.65)  398.33                80
 05/05/2019   06:08:31   (   0.00,-137.14) (   0.34,-135.65)  169.84                80
 05/06/2019   18:27:19   (   0.00,-137.17) (   0.65,-140.22)  347.07                80
 05/07/2019   18:09:15   (   0.01,-137.15) (  -0.41,-135.21)  220.87                80
 05/09/2019   06:28:10   (  -0.01,-137.08) (  -0.63,-139.81)  310.85                80
 05/10/2019   06:04:48   (  -0.01,-137.06) (   0.49,-134.81)  256.04                80
 05/11/2019   18:23:35   (  -0.00,-137.07) (   0.51,-139.38)  263.23                80