Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2017 12 29.  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)
 12/30/2017   02:24:27   (   0.01, -75.18) (   0.21, -74.37)   92.89                80
 12/31/2017   14:43:17   (  -0.01, -75.19) (   0.80, -78.93)  426.06                80
 01/01/2018   14:19:56   (  -0.00, -75.18) (  -0.26, -73.92)  142.89                80
 01/03/2018   02:38:54   (   0.00, -75.17) (  -0.77, -78.52)  382.69                80
 01/04/2018   02:20:54   (  -0.00, -75.17) (   0.35, -73.53)  186.82                80
 01/05/2018   14:39:44   (  -0.00, -75.19) (   0.65, -78.09)  330.87                80
 01/06/2018   14:16:24   (   0.00, -75.19) (  -0.46, -73.10)  239.01                80
 01/08/2018   02:35:22   (  -0.00, -75.19) (  -0.55, -77.69)  285.18                80
 01/09/2018   02:17:21   (  -0.00, -75.20) (   0.57, -72.70)  285.33                80
 01/10/2018   14:36:12   (  -0.00, -75.24) (   0.44, -77.27)  230.88                80
 01/11/2018   14:12:51   (   0.00, -75.25) (  -0.68, -72.27)  339.82                80