Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 12 3.  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)
 12/04/2019   06:41:42   (  -0.04,-137.20) (  -0.23,-138.12)  103.79                80
 12/05/2019   06:23:42   (  -0.04,-137.20) (   0.85,-133.11)  465.45                80
 12/06/2019   18:39:53   (   0.04,-137.20) (   0.17,-137.68)   54.87                80
 12/09/2019   06:38:13   (  -0.04,-137.19) (  -0.06,-137.28)   10.28                80
 12/11/2019   18:39:04   (   0.04,-137.16) (  -0.01,-136.84)   36.36                80
 12/13/2019   06:55:24   (  -0.04,-137.14) (  -0.97,-141.45)  489.39                80
 12/14/2019   06:37:24   (  -0.05,-137.13) (   0.11,-136.44)   78.15                80
 12/15/2019   18:53:34   (   0.05,-137.10) (   0.95,-141.00)  444.91                80
 12/16/2019   18:35:34   (   0.06,-137.08) (  -0.19,-136.01)  122.32                80