Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 12 5.  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)
 12/05/2018   02:41:24   (  -0.01, -75.18) (  -0.75, -78.55)  383.18                80
 12/06/2018   02:20:46   (  -0.00, -75.18) (   0.36, -73.55)  185.93                80
 12/07/2018   14:42:19   (  -0.00, -75.19) (   0.64, -78.12)  333.12                80
 12/08/2018   14:21:41   (  -0.01, -75.19) (  -0.47, -73.12)  236.30                80
 12/10/2018   02:38:03   (   0.01, -75.20) (  -0.54, -77.72)  286.86                80
 12/11/2018   02:20:05   (   0.00, -75.21) (   0.57, -72.73)  283.04                80
 12/12/2018   14:36:17   (  -0.00, -75.22) (   0.48, -77.28)  234.73                80
 12/13/2018   14:18:18   (   0.00, -75.24) (  -0.63, -72.29)  335.63                80
 12/15/2018   02:34:41   (  -0.00, -75.25) (  -0.38, -76.89)  186.31                80
 12/16/2018   02:16:42   (  -0.01, -75.27) (   0.74, -71.89)  384.37                80
 12/17/2018   14:32:56   (   0.00, -75.29) (   0.25, -76.46)  132.38                80
 12/18/2018   14:14:57   (   0.01, -75.31) (  -0.86, -71.46)  438.52                80