Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 5 12.  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)
 05/13/2018   14:44:34   (   0.00, -75.20) (   0.88, -79.02)  435.63                80
 05/14/2018   14:26:34   (   0.01, -75.20) (  -0.26, -74.03)  133.56                80
 05/16/2018   02:45:34   (  -0.01, -75.19) (  -0.78, -78.62)  392.00                80
 05/17/2018   02:22:14   (  -0.01, -75.19) (   0.36, -73.64)  177.21                80
 05/18/2018   14:41:05   (   0.01, -75.20) (   0.68, -78.19)  340.65                80
 05/19/2018   14:23:05   (   0.01, -75.21) (  -0.46, -73.20)  228.74                80
 05/21/2018   02:42:04   (  -0.01, -75.20) (  -0.57, -77.80)  296.20                80
 05/22/2018   02:18:44   (  -0.01, -75.20) (   0.52, -72.80)  273.57                80
 05/23/2018   14:37:35   (   0.01, -75.23) (   0.47, -77.37)  243.14                80
 05/24/2018   14:19:35   (   0.01, -75.24) (  -0.61, -72.37)  327.23                80
 05/26/2018   02:38:34   (  -0.01, -75.25) (  -0.41, -76.96)  195.98                80