Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 9 3.  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)
 09/04/2018   02:47:20   (  -0.01, -75.21) (  -0.97, -79.41)  478.86                80
 09/05/2018   02:24:00   (  -0.00, -75.22) (   0.15, -74.41)   91.32                80
 09/06/2018   14:45:30   (   0.01, -75.24) (   0.83, -78.98)  425.59                80
 09/07/2018   14:22:10   (   0.01, -75.25) (  -0.28, -73.98)  144.80                80
 09/09/2018   02:43:49   (  -0.01, -75.26) (  -0.73, -78.58)  377.74                80
 09/10/2018   02:20:29   (  -0.01, -75.28) (   0.39, -73.59)  193.16                80
 09/11/2018   14:41:58   (   0.01, -75.32) (   0.66, -78.14)  322.30                80
 09/12/2018   14:18:37   (   0.00, -75.34) (  -0.46, -73.14)  249.08                80
 09/14/2018   02:40:17   (  -0.01, -75.36) (  -0.54, -77.75)  272.00                80
 09/15/2018   02:16:56   (  -0.01, -75.38) (   0.57, -72.75)  299.73                80
 09/16/2018   14:38:27   (   0.02, -75.43) (   0.42, -77.32)  214.65                80
 09/17/2018   14:15:06   (   0.01, -75.46) (  -0.69, -72.32)  357.35                80