Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 10 9.  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)
 10/09/2018   14:00:29   (   0.01, -75.01) (  -0.96, -70.66)  495.76                80
 10/11/2018   02:16:45   (  -0.00, -74.99) (  -0.09, -75.25)   29.73                80
 10/13/2018   14:17:33   (   0.01, -75.01) (  -0.06, -74.83)   21.90                80
 10/16/2018   02:15:48   (  -0.01, -75.01) (   0.13, -74.42)   67.34                80
 10/17/2018   14:31:56   (   0.01, -75.03) (   0.90, -78.98)  450.32                80
 10/18/2018   14:13:55   (   0.01, -75.04) (  -0.22, -73.99)  120.08                80
 10/20/2018   02:30:12   (  -0.01, -75.05) (  -0.77, -78.59)  403.24                80
 10/21/2018   02:09:29   (  -0.01, -75.06) (   0.29, -73.59)  167.42                80
 10/22/2018   14:28:19   (  -0.00, -75.09) (   0.67, -78.16)  349.33                80