Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 1 22.  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)
 01/23/2018   14:21:05   (   0.00, -75.22) (  -0.43, -73.15)  235.29                80
 01/25/2018   02:40:06   (   0.00, -75.22) (  -0.58, -77.75)  288.54                80
 01/26/2018   02:22:06   (  -0.00, -75.23) (   0.53, -72.75)  282.35                80
 01/27/2018   14:38:18   (  -0.00, -75.28) (   0.46, -77.32)  232.50                80
 01/28/2018   14:20:19   (  -0.00, -75.30) (  -0.65, -72.33)  338.43                80
 01/30/2018   02:36:39   (   0.00, -75.30) (  -0.35, -76.93)  184.95                80
 01/31/2018   02:18:40   (  -0.00, -75.32) (   0.76, -71.93)  386.40                80
 02/01/2018   14:34:52   (  -0.00, -75.38) (   0.23, -76.50)  127.43                80
 02/02/2018   14:16:53   (   0.00, -75.40) (  -0.88, -71.51)  444.42                80
 02/04/2018   02:33:12   (  -0.00, -75.42) (  -0.17, -76.09)   77.50                80
 02/05/2018   02:15:12   (  -0.01, -75.45) (   0.94, -71.10)  494.91                80