Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2017 11 22.  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)
 11/23/2017   15:26:29   (   0.02, -89.32) (  -0.12, -88.77)   63.40                80
 11/25/2017   03:45:29   (  -0.03, -89.30) (  -0.93, -93.36)  462.06                80
 11/26/2017   03:22:10   (  -0.03, -89.31) (   0.17, -88.36)  107.84                80
 11/27/2017   15:41:02   (   0.04, -89.35) (   0.81, -92.93)  407.81                80
 11/28/2017   15:23:03   (   0.04, -89.35) (  -0.30, -87.93)  162.33                80
 11/30/2017   03:42:03   (  -0.04, -89.34) (  -0.74, -92.53)  362.62                80
 12/01/2017   03:18:44   (  -0.04, -89.35) (   0.38, -87.53)  207.53                80
 12/02/2017   15:37:35   (   0.04, -89.39) (   0.64, -92.09)  307.93                80
 12/03/2017   15:19:35   (   0.04, -89.40) (  -0.48, -87.10)  262.29                80
 12/05/2017   03:35:56   (  -0.04, -89.39) (  -0.54, -91.69)  262.50                80
 12/06/2017   03:17:56   (  -0.05, -89.40) (   0.58, -86.70)  307.90                80