Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 9 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 09/05/2018   14:02:30   (   0.00, -75.22) (  -0.80, -71.48)  425.23                80
 09/07/2018   02:24:07   (  -0.01, -75.23) (  -0.20, -76.09)   97.95                80
 09/08/2018   02:00:46   (  -0.00, -75.24) (   0.92, -71.09)  472.50                80
 09/09/2018   14:22:14   (   0.00, -75.27) (   0.12, -75.65)   44.19                80
 09/12/2018   02:17:50   (  -0.00, -75.30) (   0.00, -75.26)    5.20                80
 09/14/2018   14:15:58   (   0.01, -75.37) (  -0.14, -74.83)   61.44                80
 09/16/2018   02:37:34   (  -0.01, -75.39) (  -0.91, -79.42)  459.38                80
 09/17/2018   02:14:13   (  -0.01, -75.42) (   0.21, -74.43)  112.53                80
 09/18/2018   14:35:42   (   0.02, -75.47) (   0.77, -79.00)  401.95                80