Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 5 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 05/11/2020   06:42:12   (  -0.03,-137.19) (  -0.05,-137.32)   14.81                80
 05/13/2020   18:40:24   (   0.03,-137.21) (  -0.04,-136.88)   36.45                80
 05/15/2020   06:59:25   (  -0.02,-137.19) (  -0.99,-141.48)  489.64                80
 05/16/2020   06:36:07   (  -0.02,-137.19) (   0.16,-136.50)   79.23                80
 05/17/2020   18:54:57   (   0.02,-137.20) (   0.90,-141.05)  439.13                80
 05/18/2020   18:36:59   (   0.02,-137.19) (  -0.26,-136.06)  129.53                80
 05/20/2020   06:56:00   (  -0.01,-137.17) (  -0.77,-140.66)  397.26                80
 05/21/2020   06:32:41   (  -0.01,-137.16) (   0.33,-135.66)  170.90                80
 05/22/2020   18:51:32   (   0.01,-137.16) (   0.68,-140.22)  348.83                80
 05/23/2020   18:33:32   (   0.01,-137.15) (  -0.42,-135.23)  218.78                80