Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 9 3.  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)
 09/04/2018   14:25:52   (   0.00, -75.22) (   0.27, -76.49)  144.02                80
 09/05/2018   14:02:31   (   0.00, -75.23) (  -0.85, -71.50)  426.16                80
 09/07/2018   02:24:07   (  -0.01, -75.24) (  -0.21, -76.08)   96.92                80
 09/08/2018   02:00:46   (  -0.00, -75.25) (   0.91, -71.09)  473.61                80
 09/09/2018   14:22:15   (   0.01, -75.28) (   0.07, -75.66)   42.94                80
 09/12/2018   02:17:50   (  -0.00, -75.32) (  -0.01, -75.26)    6.83                80
 09/14/2018   14:15:58   (   0.01, -75.38) (  -0.13, -74.83)   62.93                80
 09/16/2018   02:37:34   (  -0.01, -75.41) (  -0.92, -79.42)  457.70                80
 09/17/2018   02:14:13   (  -0.01, -75.43) (   0.20, -74.43)  114.29                80