Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2020 1 23.  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)
 01/23/2020   18:06:24   (   0.01,-137.20) (   0.42,-139.04)  209.63                80
 01/24/2020   17:48:24   (   0.02,-137.21) (  -0.68,-134.06)  358.35                80
 01/26/2020   06:04:45   (  -0.01,-137.20) (  -0.35,-138.69)  168.87                80
 01/27/2020   05:46:45   (  -0.02,-137.21) (   0.75,-133.70)  398.96                80
 01/28/2020   18:02:57   (   0.02,-137.21) (   0.25,-138.30)  123.52                80
 01/29/2020   17:44:58   (   0.02,-137.21) (  -0.85,-133.32)  444.06                80
 01/31/2020   06:01:18   (  -0.02,-137.20) (  -0.17,-137.94)   83.95                80
 02/01/2020   05:43:19   (  -0.02,-137.20) (   0.93,-132.96)  483.26                80
 02/02/2020   17:59:31   (   0.02,-137.19) (   0.07,-137.55)   40.55                80
 02/05/2020   05:57:51   (  -0.01,-137.16) (  -0.04,-137.18)    4.22                80