Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 4 13.  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)
 04/14/2018   14:44:49   (   0.01, -75.23) (   0.86, -79.01)  431.23                80
 04/15/2018   14:26:50   (   0.01, -75.24) (  -0.27, -74.02)  138.99                80
 04/17/2018   02:45:50   (  -0.01, -75.23) (  -0.75, -78.62)  386.26                80
 04/18/2018   02:22:30   (  -0.01, -75.24) (   0.33, -73.62)  184.01                80
 04/19/2018   14:41:21   (   0.01, -75.28) (   0.64, -78.19)  331.16                80
 04/20/2018   14:23:21   (   0.01, -75.29) (  -0.43, -73.19)  239.23                80
 04/22/2018   02:42:21   (  -0.01, -75.29) (  -0.58, -77.79)  285.65                80
 04/23/2018   02:19:01   (  -0.01, -75.30) (   0.55, -72.80)  284.93                80
 04/24/2018   14:37:52   (   0.01, -75.35) (   0.48, -77.36)  229.48                80
 04/25/2018   14:19:52   (   0.01, -75.37) (  -0.66, -72.37)  341.72                80
 04/27/2018   02:38:53   (  -0.01, -75.37) (  -0.35, -76.97)  181.54                80