Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 12 5.  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)
 12/05/2020   18:25:04   (  -0.03,-137.21) (  -0.85,-133.50)  423.01                80
 12/07/2020   06:44:04   (   0.03,-137.18) (  -0.17,-138.09)  103.35                80
 12/08/2020   06:20:45   (   0.03,-137.17) (   0.93,-133.09)  464.46                80
 12/09/2020   18:39:37   (  -0.02,-137.16) (   0.08,-137.66)   56.23                80
 12/12/2020   06:40:38   (   0.02,-137.11) (  -0.00,-137.25)   16.24                80
 12/14/2020   18:38:51   (  -0.01,-137.07) (  -0.09,-136.82)   28.77                80
 12/16/2020   06:57:50   (   0.01,-137.02) (  -0.99,-141.40)  499.77                80
 12/17/2020   06:34:30   (   0.00,-136.99) (   0.12,-136.40)   66.73                80
 12/18/2020   18:53:23   (  -0.00,-136.96) (   0.88,-140.97)  456.21                80