Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 4 29.  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)
 04/30/2018   14:16:23   (  -0.02, -75.22) (  -0.85, -71.54)  420.25                80
 05/02/2018   02:35:23   (   0.02, -75.22) (  -0.21, -76.13)  104.22                80
 05/03/2018   02:12:03   (   0.01, -75.23) (   0.93, -71.14)  466.60                80
 05/04/2018   14:30:53   (  -0.01, -75.28) (   0.10, -75.69)   47.46                80
 05/07/2018   02:29:13   (   0.00, -75.31) (  -0.02, -75.30)    3.05                80
 05/09/2018   14:30:04   (   0.00, -75.39) (  -0.08, -74.87)   58.83                80
 05/11/2018   02:49:04   (  -0.01, -75.40) (  -0.91, -79.47)  463.46                80
 05/12/2018   02:25:45   (  -0.01, -75.43) (   0.23, -74.48)  108.49                80
 05/13/2018   14:44:35   (   0.01, -75.49) (   0.80, -79.04)  404.39                80