Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 12 25.  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)
 12/27/2018   14:28:50   (   0.04, -75.19) (  -0.04, -74.78)   45.88                80
 12/29/2018   02:47:52   (  -0.04, -75.18) (  -0.97, -79.38)  478.49                80
 12/30/2018   02:24:34   (  -0.04, -75.19) (   0.15, -74.39)   91.74                80
 12/31/2018   14:43:26   (   0.04, -75.23) (   0.89, -78.94)  423.82                80
 01/01/2019   14:25:27   (   0.04, -75.24) (  -0.23, -73.95)  146.81                80
 01/03/2019   02:44:30   (  -0.04, -75.25) (  -0.78, -78.55)  376.48                80
 01/04/2019   02:21:11   (  -0.04, -75.26) (   0.34, -73.56)  194.39                80
 01/05/2019   14:40:04   (   0.04, -75.31) (   0.70, -78.11)  320.29                80
 01/06/2019   14:22:05   (   0.05, -75.33) (  -0.42, -73.12)  251.09                80
 01/08/2019   02:41:07   (  -0.05, -75.34) (  -0.58, -77.72)  270.95                80