Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 12 11.  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)
 12/12/2018   14:36:17   (   0.03, -75.14) (   0.50, -77.28)  243.45                80
 12/13/2018   14:18:18   (   0.03, -75.14) (  -0.61, -72.28)  325.81                80
 12/15/2018   02:34:39   (  -0.04, -75.14) (  -0.45, -76.87)  197.97                80
 12/16/2018   02:16:42   (  -0.04, -75.14) (   0.72, -71.89)  371.60                80
 12/17/2018   14:32:54   (   0.04, -75.15) (   0.33, -76.44)  146.69                80
 12/18/2018   14:14:56   (   0.04, -75.16) (  -0.78, -71.45)  423.05                80
 12/20/2018   02:31:18   (  -0.04, -75.17) (  -0.22, -76.05)  100.11                80
 12/21/2018   02:13:20   (  -0.04, -75.17) (   0.89, -71.06)  469.71                80
 12/22/2018   14:29:32   (   0.04, -75.19) (   0.15, -75.61)   48.32                80
 12/25/2018   02:30:36   (  -0.05, -75.21) (  -0.04, -75.22)    1.19                80