Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 10 23.  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)
 10/24/2018   02:09:52   (   0.00, -75.20) (   0.94, -71.06)  472.42                80
 10/25/2018   14:28:43   (  -0.01, -75.21) (   0.11, -75.61)   46.68                80
 10/28/2018   02:29:43   (   0.01, -75.21) (  -0.01, -75.21)    2.59                80
 10/30/2018   14:27:54   (   0.01, -75.22) (  -0.07, -74.77)   51.21                80
 11/01/2018   02:46:54   (  -0.02, -75.23) (  -0.96, -79.36)  470.93                80
 11/02/2018   02:23:34   (  -0.02, -75.24) (   0.17, -74.37)   99.17                80
 11/03/2018   14:45:07   (   0.02, -75.26) (   0.81, -78.94)  418.74                80
 11/04/2018   14:21:46   (   0.02, -75.27) (  -0.25, -73.93)  151.94                80
 11/06/2018   02:43:25   (  -0.02, -75.29) (  -0.77, -78.52)  368.83                80