Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 1 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 01/15/2020   18:46:36   (   0.01,-137.22) (   0.50,-139.34)  241.54                80
 01/16/2020   18:28:38   (   0.02,-137.22) (  -0.63,-134.35)  327.73                80
 01/18/2020   06:44:59   (  -0.01,-137.21) (  -0.40,-138.94)  197.73                80
 01/19/2020   06:27:01   (  -0.02,-137.21) (   0.73,-133.96)  371.10                80
 01/20/2020   18:43:12   (   0.01,-137.21) (   0.33,-138.50)  148.16                80
 01/21/2020   18:25:13   (   0.02,-137.20) (  -0.81,-133.52)  420.37                80
 01/23/2020   06:41:35   (  -0.01,-137.18) (  -0.22,-138.11)  106.15                80
 01/24/2020   06:23:36   (  -0.02,-137.17) (   0.92,-133.12)  462.09                80
 01/25/2020   18:39:48   (   0.02,-137.17) (   0.15,-137.67)   58.05                80
 01/28/2020   06:38:10   (  -0.02,-137.13) (  -0.04,-137.28)   17.03                80