Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 3 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)
 03/16/2020   06:48:00   (   0.01,-137.20) (  -0.37,-138.98)  202.70                80
 03/17/2020   06:24:41   (   0.01,-137.19) (   0.72,-133.98)  365.89                80
 03/18/2020   18:43:33   (  -0.01,-137.21) (   0.31,-138.54)  151.92                80
 03/19/2020   18:25:34   (  -0.00,-137.21) (  -0.84,-133.55)  416.76                80
 03/21/2020   06:44:34   (  -0.00,-137.17) (  -0.25,-138.14)  110.71                80
 03/22/2020   06:21:15   (  -0.01,-137.16) (   0.91,-133.15)  457.62                80
 03/23/2020   18:40:08   (   0.01,-137.18) (   0.12,-137.71)   60.88                80
 03/26/2020   06:41:08   (  -0.01,-137.13) (  -0.05,-137.31)   20.90                80
 03/28/2020   18:39:21   (   0.01,-137.11) (  -0.02,-136.87)   27.05                80