Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 1 21.  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)
 01/22/2018   14:41:45   (  -0.00, -75.21) (   0.67, -78.15)  334.78                80
 01/23/2018   14:21:05   (   0.00, -75.22) (  -0.44, -73.15)  235.85                80
 01/25/2018   02:40:06   (   0.00, -75.23) (  -0.57, -77.75)  287.91                80
 01/26/2018   02:22:06   (   0.00, -75.24) (   0.54, -72.75)  282.91                80
 01/27/2018   14:38:19   (  -0.01, -75.29) (   0.45, -77.32)  232.18                80
 01/28/2018   14:20:19   (  -0.00, -75.30) (  -0.66, -72.33)  338.69                80
 01/30/2018   02:36:39   (   0.01, -75.31) (  -0.34, -76.93)  184.65                80
 01/31/2018   02:18:40   (   0.00, -75.32) (   0.77, -71.93)  386.65                80
 02/01/2018   14:34:52   (  -0.00, -75.38) (   0.22, -76.50)  127.44                80
 02/02/2018   14:16:53   (   0.00, -75.40) (  -0.89, -71.51)  444.37                80
 02/04/2018   02:33:12   (   0.00, -75.42) (  -0.16, -76.10)   77.47                80