Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 5 6.  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)
 05/07/2019   06:43:29   (  -0.02,-137.18) (  -0.22,-138.14)  108.85                80
 05/08/2019   06:20:09   (  -0.01,-137.18) (   0.87,-133.14)  459.54                80
 05/09/2019   18:39:01   (   0.01,-137.20) (   0.11,-137.71)   57.72                80
 05/12/2019   06:40:03   (  -0.01,-137.15) (  -0.04,-137.31)   18.46                80
 05/14/2019   18:38:16   (   0.00,-137.15) (  -0.06,-136.88)   30.69                80
 05/16/2019   06:57:17   (  -0.00,-137.10) (  -0.95,-141.48)  497.95                80
 05/17/2019   06:33:58   (  -0.00,-137.09) (   0.14,-136.48)   69.35                80
 05/18/2019   18:52:49   (   0.00,-137.08) (   0.90,-141.03)  450.55                80
 05/19/2019   18:34:51   (   0.00,-137.07) (  -0.25,-136.05)  116.75                80