Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2017 11 19.  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)
 11/20/2017   15:30:30   (   0.00, -89.30) (   0.45, -91.24)  222.04                80
 11/21/2017   15:12:30   (  -0.00, -89.30) (  -0.68, -86.25)  347.04                80
 11/23/2017   03:28:48   (   0.01, -89.27) (  -0.37, -90.84)  179.93                80
 11/24/2017   03:10:48   (   0.01, -89.27) (   0.76, -85.85)  389.39                80
 11/25/2017   15:26:57   (  -0.01, -89.30) (   0.25, -90.41)  127.06                80
 11/26/2017   15:08:57   (  -0.01, -89.30) (  -0.88, -85.42)  442.49                80
 11/28/2017   03:27:55   (   0.01, -89.28) (  -0.16, -90.01)   83.77                80
 11/29/2017   03:07:14   (   0.01, -89.28) (   0.97, -85.02)  485.93                80
 11/30/2017   15:23:24   (  -0.01, -89.31) (   0.04, -89.58)   30.09                80
 12/03/2017   03:24:22   (   0.01, -89.29) (   0.06, -89.18)   13.86                80