Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2017 11 15.  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)
 11/16/2017   03:29:01   (  -0.01, -89.29) (  -0.15, -90.03)   83.61                80
 11/17/2017   03:11:02   (  -0.00, -89.29) (   0.94, -85.03)  485.74                80
 11/18/2017   15:29:54   (  -0.00, -89.33) (   0.07, -89.59)   30.15                80
 11/21/2017   03:25:36   (   0.01, -89.31) (   0.01, -89.19)   12.90                80
 11/23/2017   15:26:30   (  -0.01, -89.36) (  -0.16, -88.77)   67.10                80
 11/25/2017   03:45:30   (   0.01, -89.34) (  -0.90, -93.36)  459.04                80
 11/26/2017   03:22:12   (   0.01, -89.35) (   0.24, -88.38)  110.93                80
 11/27/2017   15:41:03   (  -0.01, -89.39) (   0.81, -92.93)  403.89                80
 11/28/2017   15:23:05   (  -0.01, -89.40) (  -0.34, -87.94)  166.29                80