Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2017 12 1.  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)
 12/03/2017   03:21:41   (   0.01, -89.33) (   0.06, -89.18)   17.04                80
 12/04/2017   15:40:31   (  -0.01, -89.36) (   0.95, -93.74)  498.24                80
 12/05/2017   15:22:29   (  -0.00, -89.37) (  -0.12, -88.73)   71.85                80
 12/07/2017   03:41:28   (  -0.00, -89.35) (  -0.91, -93.33)  453.96                80
 12/08/2017   03:18:07   (  -0.00, -89.36) (   0.23, -88.34)  116.21                80
 12/09/2017   15:36:56   (   0.01, -89.40) (   0.78, -92.90)  398.47                80
 12/10/2017   15:18:56   (   0.01, -89.41) (  -0.36, -87.90)  172.22                80
 12/12/2017   03:37:53   (  -0.01, -89.40) (  -0.72, -92.49)  352.32                80
 12/13/2017   03:14:33   (  -0.01, -89.42) (   0.42, -87.50)  218.55                80
 12/14/2017   15:33:22   (   0.01, -89.47) (   0.60, -92.06)  295.33                80