Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 12 5.  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)
 12/05/2018   14:18:52   (   0.00, -75.19) (   0.09, -75.68)   56.01                80
 12/08/2018   02:14:27   (   0.00, -75.19) (  -0.01, -75.28)   10.40                80
 12/10/2018   14:15:13   (  -0.00, -75.21) (  -0.10, -74.85)   41.06                80
 12/12/2018   02:31:29   (   0.00, -75.22) (  -0.95, -79.44)  481.81                80
 12/13/2018   02:13:28   (  -0.00, -75.23) (   0.19, -74.45)   88.78                80
 12/14/2018   14:29:35   (   0.00, -75.25) (   0.84, -79.01)  428.70                80
 12/15/2018   14:11:33   (   0.01, -75.26) (  -0.30, -74.02)  142.26                80
 12/17/2018   02:27:50   (  -0.00, -75.28) (  -0.75, -78.61)  379.52                80
 12/18/2018   02:09:47   (  -0.01, -75.30) (   0.34, -73.61)  191.70                80