Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 1 31.  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)
 02/01/2018   14:37:31   (  -0.00, -75.22) (   0.27, -76.49)  144.44                80
 02/02/2018   14:14:12   (  -0.00, -75.23) (  -0.84, -71.50)  425.45                80
 02/04/2018   02:35:51   (   0.00, -75.21) (  -0.22, -76.09)  100.11                80
 02/05/2018   02:12:32   (   0.01, -75.22) (   0.90, -71.09)  470.35                80
 02/06/2018   14:34:04   (  -0.00, -75.28) (   0.09, -75.66)   43.63                80
 02/09/2018   02:29:45   (   0.01, -75.29) (   0.03, -75.27)    3.64                80
 02/11/2018   14:27:58   (  -0.01, -75.37) (  -0.15, -74.84)   60.93                80
 02/13/2018   02:49:37   (   0.01, -75.37) (  -0.89, -79.43)  462.68                80
 02/14/2018   02:26:17   (   0.01, -75.39) (   0.23, -74.44)  108.79                80