Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 5 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)
 05/28/2019   18:45:58   (  -0.00,-137.21) (   0.51,-139.37)  246.97                80
 05/29/2019   18:28:00   (   0.00,-137.21) (  -0.64,-134.39)  322.26                80
 05/31/2019   06:47:00   (  -0.00,-137.18) (  -0.41,-138.98)  204.79                80
 06/01/2019   06:23:40   (  -0.00,-137.17) (   0.69,-133.98)  363.67                80
 06/02/2019   18:42:33   (   0.01,-137.19) (   0.31,-138.54)  154.40                80
 06/03/2019   18:24:33   (   0.01,-137.18) (  -0.79,-133.55)  413.72                80
 06/05/2019   06:43:34   (  -0.01,-137.14) (  -0.26,-138.14)  114.87                80
 06/06/2019   06:20:15   (  -0.00,-137.12) (   0.90,-133.15)  452.26                80
 06/07/2019   18:39:06   (  -0.00,-137.12) (   0.16,-137.71)   68.10                80
 06/08/2019   18:21:08   (  -0.01,-137.10) (  -1.00,-132.72)  499.03                80
 06/10/2019   06:40:08   (   0.01,-137.05) (  -0.04,-137.31)   30.20                80