Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 6 8.  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)
 06/09/2018   02:48:43   (  -0.01, -75.21) (  -0.96, -79.46)  484.29                80
 06/10/2018   02:25:23   (  -0.01, -75.22) (   0.13, -74.46)   86.03                80
 06/11/2018   14:46:54   (   0.01, -75.25) (   0.86, -79.02)  430.46                80
 06/12/2018   14:23:35   (   0.01, -75.26) (  -0.29, -74.04)  139.95                80
 06/14/2018   02:45:13   (  -0.02, -75.26) (  -0.77, -78.62)  383.41                80
 06/15/2018   02:21:53   (  -0.01, -75.27) (   0.32, -73.63)  187.03                80
 06/16/2018   14:43:24   (   0.02, -75.31) (   0.67, -78.19)  329.10                80
 06/17/2018   14:20:04   (   0.01, -75.32) (  -0.48, -73.21)  241.70                80
 06/19/2018   02:41:43   (  -0.02, -75.33) (  -0.57, -77.80)  280.55                80
 06/20/2018   02:18:23   (  -0.01, -75.35) (   0.58, -72.81)  290.74                80
 06/21/2018   14:39:54   (   0.02, -75.40) (   0.47, -77.36)  223.91                80
 06/22/2018   14:16:34   (   0.02, -75.43) (  -0.68, -72.38)  347.93                80