Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 5 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 05/25/2020   18:39:23   (   0.02,-137.19) (  -0.05,-136.90)   33.66                80
 05/27/2020   06:55:43   (  -0.01,-137.18) (  -0.98,-141.50)  491.84                80
 05/28/2020   06:37:43   (  -0.01,-137.17) (   0.14,-136.50)   76.26                80
 05/29/2020   18:53:55   (   0.01,-137.16) (   0.85,-141.07)  444.79                80
 05/30/2020   18:35:54   (   0.01,-137.15) (  -0.21,-136.06)  123.13                80
 06/01/2020   06:52:14   (  -0.01,-137.12) (  -0.81,-140.66)  403.21                80
 06/02/2020   06:34:15   (  -0.01,-137.11) (   0.31,-135.67)  164.35                80
 06/03/2020   18:50:26   (   0.00,-137.09) (   0.69,-140.23)  357.78                80
 06/04/2020   18:32:27   (  -0.00,-137.07) (  -0.44,-135.24)  209.31                80
 06/06/2020   06:48:46   (   0.01,-137.03) (  -0.64,-139.82)  318.31                80