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)
 04/29/2018   14:34:23   (   0.01, -75.22) (   0.28, -76.53)  148.83                80
 04/30/2018   14:16:22   (   0.01, -75.23) (  -0.79, -71.52)  421.82                80
 05/02/2018   02:35:23   (  -0.01, -75.23) (  -0.21, -76.13)  102.52                80
 05/03/2018   02:12:03   (  -0.01, -75.24) (   0.93, -71.14)  468.24                80
 05/04/2018   14:30:53   (   0.00, -75.29) (   0.10, -75.69)   45.97                80
 05/07/2018   02:29:13   (  -0.00, -75.32) (  -0.02, -75.30)    3.45                80
 05/09/2018   14:30:05   (   0.00, -75.40) (  -0.14, -74.88)   60.27                80
 05/11/2018   02:49:04   (  -0.00, -75.42) (  -0.91, -79.47)  461.78                80
 05/12/2018   02:25:45   (  -0.00, -75.44) (   0.24, -74.48)  110.18                80