Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 1 25.  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)
 01/26/2018   02:22:06   (   0.00, -75.18) (   0.56, -72.76)  276.50                80
 01/27/2018   14:38:18   (  -0.01, -75.21) (   0.49, -77.31)  240.76                80
 01/28/2018   14:20:19   (  -0.00, -75.21) (  -0.68, -72.33)  328.74                80
 01/30/2018   02:36:39   (   0.01, -75.19) (  -0.39, -76.92)  196.73                80
 01/31/2018   02:18:39   (   0.00, -75.20) (   0.73, -71.92)  373.10                80
 02/01/2018   14:34:51   (  -0.01, -75.24) (   0.27, -76.49)  143.16                80
 02/02/2018   14:16:52   (  -0.00, -75.25) (  -0.85, -71.50)  427.21                80
 02/04/2018   02:33:11   (   0.01, -75.24) (  -0.21, -76.09)   96.73                80
 02/05/2018   02:15:12   (   0.00, -75.26) (   0.90, -71.09)  474.18                80
 02/06/2018   14:31:24   (  -0.01, -75.31) (   0.09, -75.66)   40.75                80