Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 10 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 10/21/2019   06:11:14   (  -0.02,-137.20) (  -0.33,-138.68)  168.87                80
 10/22/2019   05:53:15   (  -0.01,-137.20) (   0.74,-133.70)  398.64                80
 10/23/2019   18:09:28   (   0.01,-137.21) (   0.24,-138.30)  123.58                80
 10/24/2019   17:51:29   (   0.01,-137.21) (  -0.83,-133.31)  443.71                80
 10/26/2019   06:07:50   (  -0.01,-137.19) (  -0.18,-137.94)   84.76                80
 10/27/2019   05:49:52   (  -0.01,-137.19) (   0.95,-132.96)  482.24                80
 10/28/2019   18:06:04   (   0.01,-137.19) (   0.09,-137.55)   40.85                80
 10/31/2019   06:04:26   (  -0.00,-137.16) (  -0.03,-137.19)    4.36                80
 11/02/2019   18:05:20   (  -0.00,-137.13) (  -0.07,-136.80)   37.94                80