Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 11 23.  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)
 11/23/2019   18:42:39   (   0.00,-137.23) (   0.28,-138.48)  142.57                80
 11/24/2019   18:24:40   (   0.00,-137.24) (  -0.84,-133.49)  426.91                80
 11/26/2019   06:43:42   (   0.00,-137.24) (  -0.17,-138.09)   96.31                80
 11/27/2019   06:20:23   (   0.01,-137.24) (   0.95,-133.10)  472.70                80
 11/28/2019   18:39:16   (  -0.01,-137.24) (   0.06,-137.66)   47.57                80
 12/01/2019   06:37:38   (   0.00,-137.23) (  -0.01,-137.26)    2.83                80
 12/03/2019   18:38:33   (   0.00,-137.22) (  -0.11,-136.83)   45.28                80
 12/05/2019   06:54:53   (  -0.00,-137.21) (  -0.96,-141.41)  479.41                80
 12/06/2019   06:36:55   (  -0.00,-137.20) (   0.16,-136.42)   88.83                80