Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 5 9.  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)
 05/09/2020   06:28:14   (  -0.04,-137.19) (   0.50,-134.84)  267.88                80
 05/10/2020   18:47:05   (   0.03,-137.20) (   0.52,-139.40)  250.80                80
 05/11/2020   18:29:05   (   0.03,-137.19) (  -0.58,-134.40)  317.71                80
 05/13/2020   06:48:07   (  -0.02,-137.17) (  -0.41,-139.01)  209.05                80
 05/14/2020   06:24:47   (  -0.02,-137.16) (   0.70,-134.01)  359.25                80
 05/15/2020   18:43:39   (   0.02,-137.17) (   0.32,-138.57)  160.02                80
 05/16/2020   18:25:39   (   0.01,-137.16) (  -0.79,-133.58)  408.21                80
 05/18/2020   06:44:39   (  -0.01,-137.13) (  -0.26,-138.17)  118.92                80
 05/19/2020   06:21:20   (  -0.01,-137.12) (   0.85,-133.17)  448.98                80
 05/20/2020   18:40:11   (   0.01,-137.11) (   0.17,-137.74)   71.26                80
 05/21/2020   18:22:12   (   0.01,-137.10) (  -0.94,-132.74)  496.25                80