Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 9 2.  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)
 09/05/2019   06:40:03   (  -0.01,-137.20) (  -0.05,-137.28)   10.15                80
 09/07/2019   18:35:35   (   0.02,-137.18) (  -0.07,-136.85)   38.31                80
 09/09/2019   06:57:15   (  -0.02,-137.17) (  -0.96,-141.45)  486.80                80
 09/10/2019   06:33:56   (  -0.02,-137.16) (   0.16,-136.45)   81.33                80
 09/11/2019   18:52:46   (   0.02,-137.15) (   0.90,-141.00)  439.97                80
 09/12/2019   18:34:47   (   0.01,-137.13) (  -0.22,-136.01)  127.95                80
 09/14/2019   06:53:47   (  -0.01,-137.12) (  -0.81,-140.60)  397.83                80
 09/15/2019   06:30:28   (  -0.01,-137.10) (   0.32,-135.61)  169.80                80
 09/16/2019   18:49:19   (   0.01,-137.08) (   0.69,-140.17)  352.33                80