Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 5 29.  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)
 05/31/2019   06:47:00   (   0.02,-137.15) (  -0.42,-138.97)  208.19                80
 06/01/2019   06:23:41   (   0.02,-137.14) (   0.74,-133.99)  359.78                80
 06/02/2019   18:42:33   (  -0.01,-137.15) (   0.31,-138.54)  159.03                80
 06/03/2019   18:24:34   (  -0.02,-137.14) (  -0.85,-133.56)  408.40                80
 06/05/2019   06:43:35   (   0.02,-137.08) (  -0.20,-138.15)  121.28                80
 06/06/2019   06:20:15   (   0.03,-137.06) (   0.90,-133.15)  445.22                80
 06/07/2019   18:39:07   (  -0.04,-137.05) (   0.10,-137.72)   75.79                80
 06/08/2019   18:21:08   (  -0.04,-137.03) (  -1.00,-132.72)  490.70                80
 06/10/2019   06:40:08   (   0.05,-136.97) (  -0.04,-137.31)   39.59                80
 06/12/2019   18:38:21   (  -0.05,-136.92) (  -0.06,-136.88)    4.59                80