Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 1 15.  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)
 01/16/2018   02:29:01   (   0.00, -75.20) (   0.20, -74.42)   88.99                80
 01/17/2018   14:47:52   (  -0.01, -75.23) (   0.84, -78.98)  427.06                80
 01/18/2018   14:24:33   (  -0.00, -75.24) (  -0.27, -73.98)  142.89                80
 01/20/2018   02:43:33   (   0.00, -75.23) (  -0.75, -78.58)  382.07                80
 01/21/2018   02:25:33   (  -0.00, -75.24) (   0.36, -73.59)  188.42                80
 01/22/2018   14:44:26   (  -0.00, -75.29) (   0.63, -78.16)  326.48                80
 01/23/2018   14:21:06   (   0.00, -75.30) (  -0.48, -73.16)  244.11                80
 01/25/2018   02:40:06   (   0.00, -75.30) (  -0.53, -77.76)  280.24                80
 01/26/2018   02:22:07   (   0.00, -75.31) (   0.59, -72.76)  290.64                80
 01/27/2018   14:40:59   (  -0.01, -75.36) (   0.40, -77.33)  223.81                80
 01/28/2018   14:17:40   (  -0.00, -75.38) (  -0.71, -72.34)  347.06                80