Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 1 27.  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)
 01/28/2020   06:38:11   (  -0.00,-137.21) (  -0.03,-137.28)    8.76                80
 01/30/2020   18:39:04   (   0.00,-137.21) (  -0.10,-136.86)   41.07                80
 02/01/2020   06:55:26   (   0.00,-137.20) (  -0.92,-141.46)  484.36                80
 02/02/2020   06:37:26   (  -0.00,-137.19) (   0.16,-136.45)   84.09                80
 02/03/2020   18:53:38   (  -0.00,-137.18) (   0.85,-141.02)  436.63                80
 02/04/2020   18:35:39   (  -0.00,-137.17) (  -0.24,-136.02)  131.29                80
 02/06/2020   06:52:00   (   0.01,-137.15) (  -0.78,-140.61)  395.66                80
 02/07/2020   06:34:02   (   0.00,-137.13) (   0.36,-135.63)  171.75                80
 02/08/2020   18:50:14   (  -0.01,-137.11) (   0.65,-140.19)  350.67                80
 02/09/2020   18:32:15   (  -0.00,-137.09) (  -0.43,-135.19)  216.42                80