Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 6 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)
 06/11/2020   06:47:58   (  -0.02,-137.18) (  -0.42,-138.99)  206.03                80
 06/12/2020   06:24:39   (  -0.02,-137.18) (   0.71,-134.00)  363.53                80
 06/13/2020   18:43:29   (   0.02,-137.20) (   0.35,-138.55)  155.01                80
 06/14/2020   18:25:30   (   0.02,-137.20) (  -0.78,-133.56)  414.41                80
 06/16/2020   06:44:30   (  -0.02,-137.19) (  -0.23,-138.16)  110.09                80
 06/17/2020   06:21:11   (  -0.02,-137.19) (   0.90,-133.17)  458.84                80
 06/18/2020   18:40:02   (   0.02,-137.19) (   0.11,-137.73)   61.07                80
 06/21/2020   06:41:02   (  -0.01,-137.16) (  -0.03,-137.32)   18.70                80