Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 1 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 01/20/2018   14:26:25   (  -0.01, -75.19) (   0.10, -75.60)   46.58                80
 01/23/2018   02:27:23   (   0.01, -75.18) (   0.02, -75.20)    2.53                80
 01/25/2018   14:25:33   (  -0.01, -75.22) (  -0.14, -74.78)   51.60                80
 01/27/2018   02:41:50   (   0.01, -75.21) (  -0.93, -79.36)  473.56                80
 01/28/2018   02:23:50   (   0.01, -75.22) (   0.20, -74.37)   96.63                80
 01/29/2018   14:40:00   (  -0.02, -75.26) (   0.81, -78.94)  419.41                80
 01/30/2018   14:22:00   (  -0.01, -75.27) (  -0.32, -73.95)  151.01                80
 02/01/2018   02:38:17   (   0.02, -75.26) (  -0.74, -78.53)  373.30                80
 02/02/2018   02:20:16   (   0.01, -75.28) (   0.39, -73.54)  197.75                80