Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 1 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 01/23/2018   02:27:23   (   0.00, -75.20) (   0.01, -75.20)    1.42                80
 01/25/2018   14:25:33   (  -0.00, -75.25) (  -0.13, -74.78)   55.04                80
 01/27/2018   02:41:50   (   0.01, -75.26) (  -0.94, -79.36)  468.69                80
 01/28/2018   02:23:50   (   0.00, -75.27) (   0.19, -74.37)  102.33                80
 01/29/2018   14:40:00   (  -0.01, -75.32) (   0.81, -78.94)  412.62                80
 01/30/2018   14:22:00   (  -0.00, -75.34) (  -0.31, -73.95)  158.63                80
 02/01/2018   02:38:18   (   0.01, -75.35) (  -0.69, -78.54)  364.23                80
 02/02/2018   02:20:16   (   0.00, -75.37) (   0.38, -73.54)  207.63                80
 02/03/2018   14:36:28   (  -0.00, -75.43) (   0.56, -78.12)  305.85                80