Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 5 11.  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)
 05/12/2018   02:25:44   (   0.01, -75.19) (   0.16, -74.46)   81.99                80
 05/13/2018   14:44:35   (  -0.01, -75.21) (   0.82, -79.03)  435.18                80
 05/14/2018   14:26:34   (  -0.01, -75.21) (  -0.26, -74.03)  134.39                80
 05/16/2018   02:45:34   (   0.01, -75.20) (  -0.78, -78.62)  390.88                80
 05/17/2018   02:22:14   (   0.00, -75.20) (   0.36, -73.64)  178.75                80
 05/18/2018   14:41:05   (   0.00, -75.23) (   0.68, -78.19)  338.14                80
 05/19/2018   14:23:05   (   0.01, -75.23) (  -0.46, -73.20)  231.69                80
 05/21/2018   02:42:04   (  -0.01, -75.23) (  -0.57, -77.80)  292.90                80
 05/22/2018   02:18:44   (  -0.01, -75.24) (   0.51, -72.80)  277.26                80
 05/23/2018   14:37:35   (   0.01, -75.27) (   0.47, -77.37)  238.57                80
 05/24/2018   14:16:55   (   0.01, -75.29) (  -0.61, -72.37)  332.19                80