Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2020 1 22.  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)
 01/22/2020   05:50:12   (  -0.01,-137.20) (   0.61,-134.46)  312.56                80
 01/23/2020   18:06:24   (   0.01,-137.20) (   0.39,-139.05)  210.61                80
 01/24/2020   17:48:24   (   0.02,-137.19) (  -0.65,-134.06)  356.29                80
 01/26/2020   06:04:44   (  -0.01,-137.17) (  -0.37,-138.68)  173.07                80
 01/27/2020   05:46:45   (  -0.02,-137.16) (   0.73,-133.70)  393.70                80
 01/28/2020   18:02:57   (   0.02,-137.15) (   0.27,-138.29)  130.03                80
 01/29/2020   17:44:57   (   0.02,-137.14) (  -0.83,-133.31)  436.44                80
 01/31/2020   06:01:18   (  -0.02,-137.11) (  -0.19,-137.94)   93.69                80
 02/01/2020   05:43:18   (  -0.02,-137.10) (   0.91,-132.95)  472.42                80
 02/02/2020   17:59:31   (   0.02,-137.08) (   0.09,-137.55)   52.58                80