Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 1 16.  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)
 01/18/2020   06:44:59   (  -0.01,-137.21) (  -0.43,-138.94)  197.80                80
 01/19/2020   06:27:00   (  -0.02,-137.21) (   0.71,-133.95)  371.05                80
 01/20/2020   18:43:13   (   0.01,-137.21) (   0.29,-138.51)  148.16                80
 01/21/2020   18:25:13   (   0.02,-137.20) (  -0.79,-133.51)  420.33                80
 01/23/2020   06:41:34   (  -0.01,-137.18) (  -0.25,-138.11)  106.30                80
 01/24/2020   06:23:36   (  -0.02,-137.17) (   0.89,-133.12)  461.98                80
 01/25/2020   18:39:48   (   0.02,-137.17) (   0.11,-137.68)   58.11                80
 01/28/2020   06:38:10   (  -0.02,-137.13) (  -0.06,-137.28)   17.14                80