Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 1 13.  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)
 01/15/2018   02:47:00   (  -0.00, -75.19) (  -0.95, -79.41)  480.70                80
 01/16/2018   02:29:00   (  -0.00, -75.20) (   0.16, -74.41)   89.18                80
 01/17/2018   14:47:52   (   0.01, -75.24) (   0.82, -78.98)  426.53                80
 01/18/2018   14:24:33   (   0.01, -75.24) (  -0.29, -73.99)  143.57                80
 01/20/2018   02:43:32   (  -0.02, -75.23) (  -0.79, -78.57)  381.32                80
 01/21/2018   02:25:33   (  -0.02, -75.24) (   0.32, -73.58)  189.32                80
 01/22/2018   14:44:25   (   0.02, -75.29) (   0.67, -78.15)  325.31                80
 01/23/2018   14:21:06   (   0.03, -75.31) (  -0.44, -73.15)  245.35                80
 01/25/2018   02:40:06   (  -0.03, -75.30) (  -0.57, -77.75)  278.97                80
 01/26/2018   02:22:06   (  -0.03, -75.32) (   0.54, -72.76)  291.95                80
 01/27/2018   14:40:59   (   0.02, -75.37) (   0.45, -77.32)  222.23                80