Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 1 2.  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)
 01/03/2018   14:37:32   (   0.01, -75.19) (   0.29, -76.47)  146.05                80
 01/04/2018   14:14:13   (   0.02, -75.19) (  -0.82, -71.48)  423.61                80
 01/06/2018   02:33:13   (  -0.03, -75.18) (  -0.22, -76.07)  101.44                80
 01/07/2018   02:15:14   (  -0.03, -75.19) (   0.88, -71.07)  468.83                80
 01/08/2018   14:34:05   (   0.03, -75.23) (   0.15, -75.63)   46.52                80
 01/11/2018   02:32:27   (  -0.03, -75.24) (  -0.02, -75.24)    1.79                80
 01/13/2018   14:27:59   (   0.03, -75.31) (  -0.06, -74.81)   56.97                80
 01/15/2018   02:46:59   (  -0.03, -75.31) (  -0.97, -79.40)  466.45                80
 01/16/2018   02:28:59   (  -0.04, -75.34) (   0.14, -74.41)  105.08                80