Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 5 10.  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)
 05/11/2018   02:49:04   (  -0.01, -75.18) (  -0.95, -79.46)  486.87                80
 05/12/2018   02:25:43   (  -0.01, -75.18) (   0.13, -74.46)   82.41                80
 05/13/2018   14:44:34   (   0.01, -75.21) (   0.85, -79.03)  434.65                80
 05/14/2018   14:26:34   (   0.01, -75.21) (  -0.23, -74.03)  134.82                80
 05/16/2018   02:45:34   (  -0.01, -75.20) (  -0.75, -78.63)  390.89                80
 05/17/2018   02:22:14   (  -0.01, -75.20) (   0.33, -73.63)  178.46                80
 05/18/2018   14:43:45   (   0.00, -75.23) (   0.65, -78.20)  338.55                80
 05/19/2018   14:20:25   (  -0.00, -75.23) (  -0.43, -73.20)  231.01                80
 05/21/2018   02:42:05   (   0.01, -75.22) (  -0.54, -77.81)  293.99                80
 05/22/2018   02:18:45   (   0.01, -75.23) (   0.54, -72.80)  275.98                80
 05/23/2018   14:40:16   (  -0.01, -75.27) (   0.45, -77.37)  239.72                80