Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 4 23.  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)
 04/25/2019   06:18:37   (   0.01,-137.16) (  -0.02,-137.32)   17.59                80
 04/27/2019   18:16:41   (  -0.01,-137.20) (  -0.06,-136.88)   36.38                80
 04/29/2019   06:35:37   (   0.00,-137.14) (  -0.93,-141.49)  494.46                80
 04/30/2019   06:12:13   (   0.00,-137.13) (   0.12,-136.48)   73.80                80
 05/01/2019   18:31:01   (  -0.00,-137.16) (   0.86,-141.05)  442.44                80
 05/02/2019   18:12:58   (  -0.00,-137.15) (  -0.25,-136.05)  125.84                80
 05/04/2019   06:31:54   (  -0.00,-137.09) (  -0.79,-140.65)  405.55                80
 05/05/2019   06:08:31   (  -0.00,-137.07) (   0.33,-135.65)  161.91                80
 05/06/2019   18:27:17   (   0.01,-137.08) (   0.72,-140.21)  356.13                80