Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 9 8.  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)
 09/09/2018   14:22:14   (   0.00, -75.21) (   0.13, -75.65)   50.38                80
 09/12/2018   02:20:30   (  -0.00, -75.24) (  -0.01, -75.25)    2.28                80
 09/14/2018   14:15:57   (   0.00, -75.27) (  -0.08, -74.82)   51.42                80
 09/16/2018   02:37:34   (  -0.01, -75.30) (  -0.91, -79.42)  469.92                80
 09/17/2018   02:14:13   (  -0.01, -75.31) (   0.21, -74.43)  101.28                80
 09/18/2018   14:35:41   (   0.01, -75.35) (   0.83, -78.99)  415.01                80
 09/19/2018   14:12:19   (   0.01, -75.37) (  -0.29, -73.99)  156.47                80
 09/21/2018   02:33:56   (  -0.02, -75.40) (  -0.75, -78.58)  363.77                80
 09/22/2018   02:10:34   (  -0.01, -75.42) (   0.37, -73.59)  208.08                80