Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 9 22.  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)
 09/22/2018   14:14:17   (  -0.01, -75.23) (  -0.88, -71.49)  426.59                80
 09/24/2018   02:33:17   (   0.01, -75.24) (  -0.17, -76.08)   95.34                80
 09/25/2018   02:09:58   (   0.01, -75.26) (   0.93, -71.08)  475.34                80
 09/26/2018   14:28:50   (  -0.01, -75.29) (   0.06, -75.65)   41.20                80
 09/29/2018   02:27:11   (   0.01, -75.33) (   0.01, -75.25)    9.11                80
 10/01/2018   14:28:04   (  -0.01, -75.38) (  -0.12, -74.82)   63.61                80
 10/03/2018   02:47:04   (   0.00, -75.40) (  -0.91, -79.41)  457.01                80
 10/04/2018   02:23:46   (   0.00, -75.42) (   0.25, -74.43)  114.32                80
 10/05/2018   14:42:37   (  -0.00, -75.46) (   0.81, -78.98)  401.65                80