Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 6 16.  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)
 06/17/2018   14:20:04   (   0.00, -75.22) (  -0.47, -73.20)  230.35                80
 06/19/2018   02:41:43   (  -0.00, -75.23) (  -0.58, -77.79)  291.95                80
 06/20/2018   02:18:22   (  -0.00, -75.24) (   0.51, -72.79)  278.81                80
 06/21/2018   14:39:53   (   0.01, -75.28) (   0.48, -77.36)  237.56                80
 06/22/2018   14:16:33   (   0.01, -75.30) (  -0.62, -72.36)  333.71                80
 06/24/2018   02:38:12   (  -0.01, -75.32) (  -0.37, -76.96)  187.15                80
 06/25/2018   02:14:52   (  -0.01, -75.34) (   0.72, -71.96)  384.36                80
 06/26/2018   14:36:23   (   0.01, -75.38) (   0.27, -76.53)  131.02                80
 06/27/2018   14:13:04   (   0.00, -75.41) (  -0.89, -71.55)  440.76                80
 06/29/2018   02:34:42   (  -0.00, -75.44) (  -0.16, -76.14)   79.18                80
 06/30/2018   02:11:21   (   0.00, -75.47) (   0.94, -71.14)  492.82                80