Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 9 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)
 09/24/2018   02:33:18   (   0.01, -75.22) (  -0.15, -76.08)   97.33                80
 09/25/2018   02:09:58   (   0.02, -75.23) (   0.95, -71.09)  472.80                80
 09/26/2018   14:31:30   (  -0.02, -75.26) (   0.10, -75.64)   44.59                80
 09/29/2018   02:27:11   (   0.02, -75.28) (   0.03, -75.25)    4.06                80
 10/01/2018   14:25:24   (  -0.01, -75.32) (  -0.13, -74.82)   57.42                80
 10/03/2018   02:47:04   (   0.01, -75.34) (  -0.89, -79.41)  464.02                80
 10/04/2018   02:23:45   (   0.01, -75.36) (   0.21, -74.42)  106.67                80
 10/05/2018   14:45:17   (  -0.01, -75.38) (   0.79, -78.98)  410.02                80
 10/06/2018   14:21:58   (  -0.01, -75.40) (  -0.31, -73.99)  161.20                80