Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 1 18.  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)
 01/20/2018   02:43:32   (  -0.01, -75.17) (  -0.79, -78.57)  388.11                80
 01/21/2018   02:25:33   (  -0.01, -75.17) (   0.32, -73.58)  180.87                80
 01/22/2018   14:44:25   (   0.01, -75.19) (   0.67, -78.15)  336.89                80
 01/23/2018   14:21:05   (   0.01, -75.19) (  -0.44, -73.15)  232.16                80
 01/25/2018   02:40:06   (  -0.01, -75.17) (  -0.57, -77.75)  294.01                80
 01/26/2018   02:22:06   (  -0.01, -75.17) (   0.54, -72.76)  275.29                80
 01/27/2018   14:38:18   (   0.01, -75.19) (   0.50, -77.31)  242.03                80
 01/28/2018   14:17:38   (   0.01, -75.19) (  -0.61, -72.32)  327.30                80
 01/30/2018   02:36:38   (  -0.01, -75.17) (  -0.39, -76.92)  198.45                80
 01/31/2018   02:18:39   (  -0.02, -75.18) (   0.72, -71.92)  371.36                80
 02/01/2018   14:34:50   (   0.02, -75.21) (   0.33, -76.48)  144.88                80