Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2019 12 6.  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)
 12/08/2019   02:32:14   (   0.01, -75.24) (   0.02, -75.23)    1.30                80
 12/10/2019   14:30:28   (  -0.01, -75.29) (  -0.09, -74.79)   55.78                80
 12/12/2019   02:49:29   (   0.01, -75.30) (  -0.93, -79.39)  466.60                80
 12/13/2019   02:26:11   (   0.00, -75.31) (   0.19, -74.40)  104.25                80
 12/14/2019   14:45:04   (  -0.00, -75.35) (   0.79, -78.97)  411.54                80
 12/15/2019   14:27:05   (   0.01, -75.37) (  -0.33, -73.97)  159.62                80
 12/17/2019   02:43:27   (  -0.01, -75.39) (  -0.69, -78.57)  362.11                80
 12/18/2019   02:25:27   (  -0.01, -75.41) (   0.38, -73.57)  209.32                80
 12/19/2019   14:41:41   (   0.01, -75.45) (   0.61, -78.14)  305.57                80