Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 5 30.  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)
 05/30/2020   18:35:55   (   0.02,-137.20) (  -0.26,-136.07)  129.28                80
 06/01/2020   06:52:15   (  -0.02,-137.19) (  -0.77,-140.67)  395.69                80
 06/02/2020   06:31:35   (  -0.02,-137.18) (   0.30,-135.66)  172.90                80
 06/03/2020   18:50:26   (   0.01,-137.18) (   0.70,-140.23)  347.62                80
 06/04/2020   18:32:27   (   0.01,-137.17) (  -0.43,-135.23)  220.45                80
 06/06/2020   06:51:27   (  -0.01,-137.14) (  -0.60,-139.83)  305.81                80
 06/07/2020   06:28:07   (  -0.00,-137.13) (   0.53,-134.84)  261.82                80
 06/08/2020   18:46:58   (  -0.00,-137.11) (   0.53,-139.39)  259.98                80
 06/09/2020   18:28:58   (  -0.00,-137.10) (  -0.60,-134.40)  307.53                80
 06/11/2020   06:47:59   (   0.00,-137.07) (  -0.42,-138.99)  219.21                80
 06/12/2020   06:27:19   (   0.00,-137.05) (   0.71,-134.00)  348.15                80