Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 8 12.  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)
 08/13/2020   06:41:22   (   0.00,-137.18) (  -0.23,-138.10)  105.76                80
 08/14/2020   06:23:23   (  -0.00,-137.18) (   0.91,-133.11)  463.71                80
 08/15/2020   18:39:34   (   0.01,-137.18) (   0.09,-137.68)   55.60                80
 08/18/2020   06:40:33   (   0.00,-137.17) (  -0.04,-137.27)   12.10                80
 08/20/2020   18:38:43   (  -0.00,-137.15) (  -0.06,-136.83)   36.05                80
 08/22/2020   06:57:43   (   0.00,-137.13) (  -0.98,-141.42)  489.85                80
 08/23/2020   06:34:23   (   0.01,-137.12) (   0.16,-136.43)   78.09                80
 08/24/2020   18:53:14   (  -0.00,-137.10) (   0.88,-140.99)  443.18                80
 08/25/2020   18:35:14   (  -0.00,-137.09) (  -0.26,-136.00)  124.40                80