Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2017 11 21.  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)
 11/21/2017   15:09:50   (  -0.00, -89.31) (  -0.67, -86.25)  348.29                80
 11/23/2017   03:31:29   (   0.01, -89.29) (  -0.32, -90.86)  177.65                80
 11/24/2017   03:10:48   (   0.01, -89.30) (   0.75, -85.85)  392.26                80
 11/25/2017   15:26:57   (  -0.01, -89.33) (   0.26, -90.41)  123.48                80
 11/26/2017   15:08:57   (  -0.01, -89.34) (  -0.87, -85.42)  446.68                80
 11/28/2017   03:25:15   (   0.01, -89.32) (  -0.17, -90.01)   78.58                80
 11/29/2017   03:07:14   (   0.01, -89.33) (   0.97, -85.02)  491.74                80
 11/30/2017   15:23:24   (  -0.01, -89.37) (   0.04, -89.58)   23.57                80
 12/03/2017   03:24:22   (   0.01, -89.37) (   0.06, -89.18)   21.82                80
 12/04/2017   15:40:31   (  -0.01, -89.41) (   0.95, -93.74)  493.59                80