Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 6 11.  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)
 06/12/2020   06:27:18   (  -0.02,-137.18) (   0.67,-133.99)  363.24                80
 06/13/2020   18:43:30   (   0.02,-137.19) (   0.33,-138.55)  155.45                80
 06/14/2020   18:25:30   (   0.02,-137.19) (  -0.80,-133.56)  413.79                80
 06/16/2020   06:41:50   (  -0.02,-137.18) (  -0.21,-138.16)  111.02                80
 06/17/2020   06:23:50   (  -0.02,-137.18) (   0.86,-133.16)  457.83                80
 06/18/2020   18:40:01   (   0.02,-137.18) (   0.14,-137.72)   62.13                80
 06/21/2020   06:41:01   (  -0.01,-137.14) (  -0.07,-137.32)   20.50                80
 06/23/2020   18:39:13   (   0.00,-137.11) (  -0.04,-136.88)   25.61                80