Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 1 23.  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)
 01/25/2018   02:40:06   (  -0.00, -75.20) (  -0.56, -77.75)  289.93                80
 01/26/2018   02:22:06   (  -0.01, -75.21) (   0.56, -72.76)  280.14                80
 01/27/2018   14:40:44   (   0.00, -75.25) (   0.49, -77.31)  235.72                66
 01/28/2018   14:17:39   (   0.01, -75.26) (  -0.68, -72.33)  334.46                80
 01/30/2018   02:36:39   (  -0.01, -75.25) (  -0.39, -76.92)  190.11                80
 01/31/2018   02:18:39   (  -0.01, -75.26) (   0.73, -71.92)  380.47                80
 02/01/2018   14:34:51   (   0.02, -75.31) (   0.27, -76.49)  134.29                80
 02/02/2018   14:16:52   (   0.02, -75.33) (  -0.85, -71.50)  436.79                80
 02/04/2018   02:33:11   (  -0.02, -75.33) (  -0.21, -76.09)   86.28                80
 02/05/2018   02:15:12   (  -0.03, -75.36) (   0.90, -71.09)  485.33                80
 02/06/2018   14:31:24   (   0.03, -75.42) (   0.09, -75.66)   28.07                80