Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 1 9.  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)
 01/10/2018   14:36:11   (   0.01, -75.20) (   0.47, -77.26)  234.44                80
 01/11/2018   14:12:51   (   0.01, -75.21) (  -0.65, -72.27)  335.06                80
 01/13/2018   02:31:49   (  -0.01, -75.19) (  -0.36, -76.86)  190.62                80
 01/14/2018   02:13:49   (  -0.01, -75.19) (   0.76, -71.87)  379.38                80
 01/15/2018   14:32:39   (   0.01, -75.23) (   0.25, -76.44)  136.68                80
 01/16/2018   14:09:17   (   0.02, -75.24) (  -0.81, -71.43)  433.52                80
 01/18/2018   02:28:16   (  -0.02, -75.23) (  -0.20, -76.03)   91.23                80
 01/19/2018   02:10:15   (  -0.02, -75.24) (   0.93, -71.04)  479.46                80
 01/20/2018   14:29:06   (   0.03, -75.29) (   0.08, -75.60)   35.36                80
 01/23/2018   02:27:22   (  -0.03, -75.30) (  -0.02, -75.19)   11.69                80