Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 1 17.  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)
 01/18/2018   02:28:16   (   0.00, -75.18) (  -0.16, -76.04)   97.07                80
 01/19/2018   02:10:15   (   0.00, -75.18) (   0.90, -71.03)  472.54                80
 01/20/2018   14:26:25   (  -0.00, -75.21) (   0.10, -75.60)   44.82                80
 01/23/2018   02:27:23   (   0.00, -75.20) (   0.01, -75.20)    1.23                80
 01/25/2018   14:25:33   (  -0.00, -75.24) (  -0.13, -74.78)   53.73                80
 01/27/2018   02:41:50   (   0.01, -75.23) (  -0.93, -79.36)  471.29                80
 01/28/2018   02:23:50   (   0.01, -75.24) (   0.20, -74.37)   99.00                80
 01/29/2018   14:40:00   (  -0.01, -75.28) (   0.81, -78.94)  416.97                80
 01/30/2018   14:22:00   (  -0.01, -75.29) (  -0.32, -73.95)  153.55                80