Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 6 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 06/02/2018   14:30:35   (   0.00, -75.21) (   0.10, -75.70)   55.51                80
 06/05/2018   02:31:34   (  -0.01, -75.20) (  -0.02, -75.30)   10.79                80
 06/07/2018   14:29:45   (   0.01, -75.25) (  -0.08, -74.87)   43.34                80
 06/09/2018   02:48:44   (  -0.01, -75.24) (  -0.92, -79.47)  480.57                80
 06/10/2018   02:25:24   (  -0.01, -75.25) (   0.17, -74.47)   89.83                80
 06/11/2018   14:44:15   (   0.01, -75.29) (   0.82, -79.04)  425.84                80
 06/12/2018   14:26:14   (   0.01, -75.31) (  -0.27, -74.04)  144.73                80
 06/14/2018   02:45:14   (  -0.01, -75.31) (  -0.72, -78.64)  378.75                80
 06/15/2018   02:21:53   (  -0.00, -75.32) (   0.37, -73.64)  191.74                80