Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2020 1 13.  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)
 01/14/2020   17:55:17   (   0.02,-137.22) (  -0.36,-135.56)  189.54                80
 01/16/2020   06:11:37   (  -0.02,-137.21) (  -0.68,-140.18)  338.62                80
 01/17/2020   05:53:38   (  -0.03,-137.21) (   0.42,-135.20)  229.03                80
 01/18/2020   18:09:50   (   0.02,-137.22) (   0.58,-139.79)  292.96                80
 01/19/2020   17:51:51   (   0.02,-137.22) (  -0.52,-134.81)  274.33                80
 01/21/2020   06:08:11   (  -0.02,-137.20) (  -0.51,-139.43)  254.93                80
 01/22/2020   05:50:12   (  -0.03,-137.19) (   0.59,-134.45)  311.98                80
 01/23/2020   18:06:24   (   0.02,-137.19) (   0.41,-139.05)  211.18                80
 01/24/2020   17:48:23   (   0.03,-137.18) (  -0.63,-134.05)  355.59                80
 01/26/2020   06:04:44   (  -0.03,-137.15) (  -0.39,-138.68)  174.34                80
 01/27/2020   05:46:44   (  -0.04,-137.14) (   0.71,-133.69)  392.22                80