Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2019 12 4.  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)
 12/05/2019   14:31:11   (   0.01, -75.20) (   0.10, -75.62)   47.70                80
 12/08/2019   02:32:14   (  -0.01, -75.20) (   0.00, -75.23)    3.00                80
 12/10/2019   14:30:28   (   0.00, -75.22) (  -0.08, -74.79)   48.86                80
 12/12/2019   02:46:49   (  -0.01, -75.22) (  -0.94, -79.39)  474.46                80
 12/13/2019   02:28:50   (  -0.01, -75.23) (   0.18, -74.39)   95.37                80
 12/14/2019   14:45:03   (   0.02, -75.24) (   0.86, -78.95)  422.57                80
 12/15/2019   14:27:04   (   0.03, -75.25) (  -0.27, -73.96)  147.50                80
 12/17/2019   02:43:26   (  -0.04, -75.26) (  -0.76, -78.56)  375.17                80
 12/18/2019   02:22:46   (  -0.04, -75.27) (   0.31, -73.55)  195.20                80