Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 8 10.  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)
 08/11/2020   18:25:03   (  -0.00,-137.18) (  -0.84,-133.52)  417.81                80
 08/13/2020   06:41:23   (   0.00,-137.18) (  -0.19,-138.11)  105.56                80
 08/14/2020   06:23:22   (  -0.01,-137.18) (   0.89,-133.11)  464.07                80
 08/15/2020   18:42:14   (   0.01,-137.19) (   0.10,-137.67)   55.11                80
 08/18/2020   06:40:32   (  -0.00,-137.17) (  -0.05,-137.26)   11.66                80
 08/20/2020   18:38:44   (  -0.00,-137.16) (  -0.10,-136.84)   37.18                80
 08/22/2020   06:57:44   (   0.00,-137.14) (  -0.93,-141.43)  488.53                80
 08/23/2020   06:34:23   (   0.00,-137.13) (   0.15,-136.43)   79.54                80
 08/24/2020   18:53:14   (  -0.00,-137.12) (   0.84,-141.00)  441.70                80