Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 6 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 06/12/2018   14:26:14   (  -0.01, -75.20) (  -0.25, -74.03)  132.87                80
 06/14/2018   02:42:33   (   0.01, -75.19) (  -0.75, -78.63)  391.71                80
 06/15/2018   02:24:33   (   0.01, -75.19) (   0.35, -73.63)  177.64                80
 06/16/2018   14:40:44   (  -0.01, -75.20) (   0.65, -78.20)  340.85                80
 06/17/2018   14:22:44   (  -0.01, -75.21) (  -0.44, -73.20)  228.89                80
 06/19/2018   02:41:43   (   0.00, -75.21) (  -0.55, -77.80)  294.53                80
 06/20/2018   02:18:23   (   0.00, -75.22) (   0.54, -72.80)  275.71                80
 06/21/2018   14:39:54   (  -0.00, -75.25) (   0.45, -77.37)  241.32                80
 06/22/2018   14:16:34   (  -0.00, -75.26) (  -0.64, -72.37)  329.37                80
 06/24/2018   02:38:13   (   0.00, -75.27) (  -0.35, -76.97)  192.70                80
 06/25/2018   02:14:52   (   0.01, -75.29) (   0.75, -71.97)  378.29                80