Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 9 5.  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, -75.21) (  -0.82, -71.49)  424.33                80
 09/07/2018   02:24:08   (  -0.01, -75.22) (  -0.18, -76.09)   98.83                80
 09/08/2018   02:00:46   (  -0.00, -75.23) (   0.94, -71.10)  471.58                80
 09/09/2018   14:22:15   (   0.00, -75.26) (   0.10, -75.65)   45.23                80
 09/12/2018   02:17:50   (  -0.00, -75.29) (   0.02, -75.26)    4.44                80
 09/14/2018   14:15:57   (   0.01, -75.35) (  -0.10, -74.83)   59.92                80
 09/16/2018   02:37:35   (  -0.01, -75.38) (  -0.89, -79.43)  460.82                80
 09/17/2018   02:14:13   (  -0.01, -75.40) (   0.23, -74.43)  111.07                80
 09/18/2018   14:35:41   (   0.02, -75.45) (   0.81, -78.99)  403.63                80