Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 4 30.  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)
 05/01/2019   18:31:01   (  -0.01,-137.23) (   0.83,-141.05)  435.68                80
 05/02/2019   18:12:59   (  -0.01,-137.23) (  -0.29,-136.06)  133.99                80
 05/04/2019   06:31:54   (   0.00,-137.18) (  -0.76,-140.65)  394.84                80
 05/05/2019   06:08:32   (   0.00,-137.18) (   0.36,-135.66)  174.05                80
 05/06/2019   18:27:18   (   0.00,-137.21) (   0.69,-140.21)  342.28                80
 05/07/2019   18:09:15   (   0.01,-137.20) (  -0.43,-135.22)  226.34                80
 05/09/2019   06:28:11   (  -0.01,-137.15) (  -0.60,-139.81)  303.84                80
 05/10/2019   06:04:48   (  -0.01,-137.13) (   0.52,-134.82)  263.81                80
 05/11/2019   18:23:36   (  -0.00,-137.15) (   0.48,-139.39)  254.79                80
 05/12/2019   18:05:33   (  -0.01,-137.13) (  -0.64,-134.39)  312.72                80
 05/14/2019   06:24:28   (   0.01,-137.07) (  -0.39,-138.99)  218.20                80