Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 6 22.  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)
 06/24/2018   02:38:12   (  -0.00, -75.20) (  -0.39, -76.96)  200.36                80
 06/25/2018   02:14:51   (  -0.01, -75.21) (   0.70, -71.96)  369.93                80
 06/26/2018   14:33:43   (   0.01, -75.23) (   0.29, -76.53)  147.14                80
 06/27/2018   14:13:02   (   0.00, -75.25) (  -0.81, -71.53)  423.45                80
 06/29/2018   02:34:42   (  -0.00, -75.26) (  -0.19, -76.13)   98.66                80
 06/30/2018   02:11:21   (   0.00, -75.28) (   0.91, -71.13)  472.09                80
 07/01/2018   14:32:52   (  -0.00, -75.31) (   0.08, -75.70)   44.08                80
 07/04/2018   02:28:31   (   0.01, -75.35) (   0.03, -75.30)    6.34                80
 07/06/2018   14:26:42   (  -0.01, -75.42) (  -0.14, -74.87)   62.64                80