Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2017 11 8.  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)
 11/09/2017   15:13:28   (  -0.01, -89.31) (  -0.71, -86.27)  346.63                80
 11/11/2017   03:35:07   (   0.01, -89.27) (  -0.37, -90.85)  180.79                80
 11/12/2017   03:11:49   (   0.01, -89.28) (   0.80, -85.87)  388.84                80
 11/13/2017   15:30:40   (  -0.01, -89.32) (   0.24, -90.43)  125.72                80
 11/14/2017   15:12:41   (  -0.01, -89.33) (  -0.87, -85.43)  444.30                80
 11/16/2017   03:31:41   (   0.01, -89.31) (  -0.14, -90.03)   81.96                80
 11/17/2017   03:08:22   (   0.01, -89.32) (   0.97, -85.03)  488.25                80
 11/18/2017   15:27:13   (  -0.01, -89.37) (   0.06, -89.59)   25.62                80
 11/21/2017   03:25:34   (   0.01, -89.36) (   0.03, -89.19)   19.35                80
 11/22/2017   15:44:25   (  -0.01, -89.42) (   0.99, -93.74)  494.18                80